[PConline sea election shopping guide]Since the beginning of this year, major manufacturers have launched new speaker products with Bluetooth function. Perhaps due to the hot sales of smart phones, the Bluetooth audio market is also unprecedentedly hot, and some insiders even think that this year is the first year of Bluetooth audio. In this issue of China Good Speaker, I recommend several portable Bluetooth stereos for you. I hope you like them.

Recommended products: DOSS New achimo
Reference quotation: 399 yuan

DOSS New achimo　　picture　　evaluating　　forum　　quote　　Net purchase price

　　DOSS New achimo Bluetooth has won the recognition of users for its compact and beautiful appearance, humanized design and excellent sound quality since its release.

DOSS New achimo

　　DS-1168 box is cylindrical in design, which not only meets the needs of audio performance, but also gives people a better impression and attracts more people’s attention. In addition to the speaker body, DS-1168 also designed a flying saucer-shaped base for it. When they are combined, the appearance is full of science and technology, and the base can provide more lasting power for the speaker.

DOSS New achimo

　　DOSS New achimo integrates the technical achievements of DOSS Audio R&D Center for many years, and adopts advanced NdFeB speakers, Air Bass pneumatic booster vibrating basin technology, and the perfect balance of high, medium and low frequencies, which ensures the sound quality.

DOSS New achimo

　　Although it is the most authentic Bluetooth speaker, achimo can also connect computers and other devices as audio sources, and input audio signals through the LINE IN interface, which is convenient for people who often use notebooks and have requirements for notebook sound effects. However, the small interface can well expand the audio function.

　　Editor’s comment:No matter from the market performance or the product itself, DOSS New achimo is definitely one of the most successful Bluetooth stereos this year. Its humanized intelligent "human voice" prompt function leads the whole industry, and with the design of its own mobile power supply, the new achimo is definitely a Bluetooth stereo that can’t be missed.

Recommended product: Shengbao T2
Reference quotation: 188 yuan

Shengbao T2 Athena　　picture　　evaluating　　forum　　quote　

　　Shengbao T2 Athena Bluetooth Audio is a Bluetooth portable audio newly launched by Shengbao, which has been liked by many users as soon as it went on the market and received rave reviews from the industry. This sacred treasure T2 Athena, like its name, is elegant and generous, small and portable, and exquisite in workmanship, which will definitely make you fondle it.

Shengbao T2

　　Shengbao Athena T2 Bluetooth speaker has a variety of colors to choose from, such as black, red and silver. The design of this audio is round and compact, which is equivalent to the size of small canned Wangwang milk. It is basically difficult to find a Bluetooth audio product smaller than it, which is very light and easy to carry.

Shengbao T2

　　T2 audio adopts a cylindrical appearance, with a flat bottom and two foot pads. The foot pads have strong adsorption to glass, which is convenient for audio placement. Most of the accessories of Shengbao T2 speaker are made of frosted metal, and only the key part is made of a piece of plastic, so the overall weight is good and the workmanship is solid.

Shengbao T2

　　Through the white metal net cover, we can see that the angle between the speaker unit and the horizontal desktop is about 45 degrees. This kind of inclined speaker is still effective for improving the sound effect of near-field listening.

　　Editor’s comment:Shengbao T2 is compact in design, exquisite in production, flexible in color matching and very fashionable. With a universal Bluetooth wireless interface, it is very convenient to connect various Bluetooth playback devices for music playback. The most innovative thing is to support hands-free calls on mobile phones, and its price of 188 yuan is very competitive in the market.

Recommended products: DoubleLe HT2009BABY
Reference quotation: 258 yuan

DoubleLe HT2009BABY Bluetooth Hands-Free Speaker　　picture　　evaluating　　forum　　quote

　　Doublele HT2009BABY Bluetooth hands-free speaker is a hands-free speaker suitable for computers, mobile phones, tablet computers and other devices with Bluetooth connection. It is small in size and can be held in one hand. The body is made of metal material, which is very classy and textured.

Beijiale HT2009BABY

　　Doubletree HT2009BABY Bluetooth speakerphone has 5 colors to choose from, including pink, space blue, ruby red, pearl silver and all black.

Beijiale HT2009BABY

　　The power switch of Dole HT2009BABY Bluetooth hands-free speaker is designed at the bottom, so that it will not be turned off due to wrong pressing of other buttons or collision. The function keys of the sound box are set on the bottom side, including volume increase key, increase and decrease key and a multi-function key (play pause key/answer key).

Beijiale HT2009BABY

　　The other bottom side of Doubletree HT2009BABY is the audio input port and USB hole, which can be played by wired input besides wireless. The bass unit of the speaker is designed at the bottom, and the heavy bass effect is achieved by using the contact surface resonance.

　　Editor’s comment:Doublele HT2009BABY has a good sound quality, and with its compact and portable figure and Bluetooth connection function, it can be said to be very practical. Friends who like it may wish to pay more attention to this product.

Recommended products: Shengpaisi Cool Listening C3BR
Reference quotation: 198 yuan

Sound, think and listen to C3BR.　　picture　　evaluating　　forum　　quote

　　The C3BR speaker is only the size of a fist, but it is very powerful. It has the functions of external amplification, call, Bluetooth and so on. It is definitely an indispensable thing for hipsters and is also very useful for drivers!

Sound, think and listen to C3BR.

　　Sound Paisi Cool Listening C3BR Listening is compact, novel in design, like tennis, and can be put in your pocket and schoolbag, with strong portability, so you can take it wherever you go! Adopt ABS special plastic, which is earthquake-resistant and fall-resistant, five-layer paint technology, wear-resistant and colorfast, and the outer layer uses thread design, which is anti-slip and fashionable, and can also compress and stretch. It can be said that concentration is the essence, which is vividly reflected in this product!

Sound, think and listen to C3BR.

　　Sound Paisi Cool Listening C3BR Listening adopts a special telescopic cavity, which can get the best foreign sound quality when playing music, especially the bass is powerful after marriage, and the effect is remarkable. The speaker is equipped with USB interface, 3.5mm standard interface, etc., which can realize the connection and charging with mobile phones, notebooks and other computers. The best thing is, of course, this speaker also has Bluetooth module, which has strong anti-interference ability, rapid pairing and stable signal. As long as Bluetooth is turned on, it can be wirelessly transmitted with other devices, getting rid of the shackles of transmission lines.

Sound, think and listen to C3BR.

　　It is worth mentioning that the C3BR also supports voice calls. After connecting Bluetooth, you can answer the phone and hang up through the control keys on the speaker, which is especially convenient for drivers. The battery life of this speaker is also good, and it can be used continuously for about 6 hours at a time.

　　Editor’s comment:Sound Paisi Cool Listening C3BR is compact and powerful. It can amplify, talk, listen and speak externally. With the addition of Bluetooth function, it is convenient and practical. Friends who plan to buy portable Bluetooth audio may wish to pay attention to it.

PConline summary:

　　Judging from the current situation, portable Bluetooth stereos are small and portable, supporting Bluetooth and voice calls, and some products even add mobile power or even intelligent voice prompt design, which makes the selling point of products more prominent. At the same time, we found that the established speakers such as rambler and Sannuo have not set foot in the field of portable Bluetooth audio, but prefer to integrate Bluetooth functions on the basis of existing products. On the contrary, many micro-audio manufacturers are in the middle of this "gold mine" and are planning to enter the market as quickly as possible to seize the share. In the near future, this market will definitely become more lively and chaotic. We hope that the portable Bluetooth audio market will not repeat the micro-audio.

　　China news agency, Beijing, May 13 th The National Development and Reform Commission of China reported on the 13th that the National Development and Reform Commission and the Ministry of Housing and Urban-Rural Development had compiled the "Development Plan for Urban Domestic Waste Sorting and Treatment Facilities in the Tenth Five-Year Plan". According to the plan, by the end of 2025, the classification and treatment capacity of domestic waste in 46 key cities, including municipalities directly under the central government, provincial capital cities and cities with separate plans, will be further improved; A domestic waste sorting and treatment system has been basically established in prefecture-level cities according to local conditions.

　　This plan puts forward three specific goals: by the end of 2025, the utilization rate of municipal solid waste resources in China will reach about 60%; By the end of 2025, the capacity of classified collection and transportation of domestic waste in China will reach about 700,000 tons per day, which basically meets the needs of classified collection, classified transportation and classified treatment of domestic waste in cities at prefecture level and above; By the end of 2025, the incineration capacity of urban domestic waste in China will reach about 800,000 tons per day, and the incineration capacity of urban domestic waste will account for about 65%.

　　In the past five years, 46 key cities in China have carried out domestic waste sorting, demonstration and guidance, and the coverage rate of residential areas has reached 86.6%, and basically established a system of domestic waste sorting, collection, transportation and treatment. The national domestic waste sorting collection and transportation capacity is about 500 thousand tons per day.

　　However, the plan also points out that at present, there are still some problems such as insufficient treatment capacity, unbalanced regional development, hidden environmental risks of existing landfill facilities, and imperfect management system and mechanism.

　　This plan puts forward ten main tasks, including: accelerating the improvement of waste sorting facilities system, comprehensively promoting the construction of domestic waste incineration facilities, orderly developing the construction of kitchen waste treatment facilities, standardizing the construction of waste landfill treatment facilities, improving the recycling facilities of recyclable materials, strengthening the sorting and treatment of harmful waste, strengthening the capacity building of secondary environmental pollution prevention and control of facilities, carrying out key technology research and development and pilot demonstration, encouraging the coordinated disposal of domestic waste, and improving the capacity building of monitoring and supervision in the whole process. (Reporter Pang Wuji, Zhou Rui)

　　In order to thoroughly implement the spirit of the national video conference on stabilizing the economy and promote the implementation of the policy of stabilizing growth, Anshan Municipal Finance Bureau actively focused on 33 measures in six aspects, accurately played the guiding role of fiscal policy, and played a set of rapid, accurate and powerful combination boxing to support the development of market players.

　　One isGive priority to services, and increase the interest discount of business guarantee loans. On the one hand, we will increase the publicity and implementation of the discount policy for entrepreneurial loans, and incite financial resources to help enterprises stabilize their posts. On the other hand, we will actively promote mass entrepreneurship and innovation, and increase support for key groups’ entrepreneurship, especially college graduates’ employment and entrepreneurship, so as to promote employment through entrepreneurship. Up to now, 1.91 million yuan of central special funds, 6.473 million yuan of provincial special funds and 2.4 million yuan of municipal special funds have been allocated for the discount of business guarantee loans.

　　The second isTake the initiative to implement the policy of benefiting enterprises. We will continue to implement the policy of reducing the unemployment insurance rate by stages with a total rate of 1% and the policy of returning unemployment insurance to qualified enterprises in a stable position. Optimize vocational training and employment services, implement the subsidy policy for vocational training funds, and include the employment of small and medium-sized enterprises and individual industrial and commercial households in the scope of vocational skills training to enhance the employability of workers. We will implement the subsidy policy for nucleic acid testing expenses of relevant personnel in the retail and catering industries, and allocate a total of 873,500 yuan for nucleic acid testing expenses of employees in the catering and retail industries.

　　The third isContinue to exert efforts to help enterprises solve practical difficulties. Focus on increasing the support of public welfare state-owned enterprises that are greatly affected by the epidemic and support enterprises to tide over the difficulties. In the first half of the year, a total of 50 million yuan of public welfare subsidy index was issued to ensure the normal operation of the Municipal Transportation Group and maintain the normal operation of public transportation. Many times, funds were allocated to the Municipal Water Group to help its subordinate sewage treatment plants and sludge disposal centers operate normally and ensure the safety of residents’ water use. Up to now, more than 89 million yuan has been allocated to solve the historical problems and policy subsidies of state-owned enterprises, and effectively stabilize the main market of state-owned enterprises.

　　The fourth isTargeted policies to guide foreign trade enterprises to make good use of short-term credit insurance tools. We will fully implement policies and measures to increase financial support for foreign-funded enterprises in foreign trade, fully support the development of foreign trade enterprises, and timely release short-term export credit insurance funds of 7.297 million yuan to help export enterprises avoid trade risks and stabilize expectations.

　　In the next step, under the leadership of the Municipal Party Committee and the Municipal Government, Anshan Municipal Finance Bureau will work hard, make every effort to tackle the problem, establish a rapid response mechanism for enterprises’ demands, help enterprises solve problems in time, pay close attention to the subsequent fiscal policies, ensure that policies and measures are implemented early and effective, and strive to stabilize and rebound the economy in the second quarter, so as to ensure a "win-win" situation in the prevention and control of normalized epidemic situation and economic and social development.

If artificial intelligence is likened to a pot of sweet and palatable rice, then the computing power is firewood, the data is rice, and the algorithm is the chef of steamed rice. Under the technology-driven background of the continuous development of artificial intelligence, the demand for top computing power is growing continuously.

Compared with ordinary computers we use every day, supercomputers refer to computers that can perform a large amount of data and high-speed operations that ordinary personal computers can’t handle. They have strong data storage capacity and fast data processing speed, and are mostly used in cutting-edge technology research and national high-tech fields, which is an important symbol of national scientific and technological development level and comprehensive national strength.

Since 2009, China has built six national supercomputing centers in Tianjin, Shenzhen, Jinan, Changsha, Guangzhou and Wuxi. Relying on the national supercomputing center, supercomputers with "China Core" constantly refresh China’s "speed".

From June 2013 to November 2015, China’s "Tianhe II" supercomputer ranked first among the top 500 supercomputers in the world for six consecutive times. General Secretary of the Supreme Leader made an important instruction: "The successful development of Tianhe-2 supercomputer system indicates that China has been at the forefront of the world in the field of supercomputers."

On June 20th, 2016, the "Shenwei Taihu Light" supercomputer developed in China won the first place in the global supercomputer list with nearly three times the computing speed of the second place, and its computing power in one minute is equivalent to that of 7.2 billion people in the world. At the same time, it has been continuously calculated with a calculator for 32 years.

On November 17th, the same year, the whole machine application "Full Implicit Simulation of Global Atmospheric Dynamics Approved by Ten Million Nuclear Powers" based on "Shenwei Light of Taihu Lake" won the "Gordon Bell Award", realizing the "zero" breakthrough of China Supercomputer in this field.

On May 28, 2018, at the 19th Academician Conference of China Academy of Sciences and the 14th Academician Conference of China Academy of Engineering, the General Secretary specifically mentioned the development achievement of "Shenwei Taihu Light": "Supercomputers won the world’s crown for 10 consecutive times, using domestic chips ‘ Shenwei Light of Taihu Lake ’ Won the highest award for high performance computing applications ‘ Gordon Bell Prize ’ 。”

General Secretary of the Supreme Leader, when expounding the great changes in the new era and ten years in the Party’s Report to the 20th CPC National Congress, pointed out that basic research and original innovation have been continuously strengthened, breakthroughs have been made in some key core technologies, strategic emerging industries have grown stronger, supercomputers have made great achievements, and China has entered the ranks of innovative countries.

With the vigorous development of innovative computing power and a new generation of artificial intelligence technology, supercomputers have become a veritable big country.

Looking up at the starry sky, supercomputers can simulate the evolution of different cosmological models and help human beings get a glimpse of the mystery of dark matter. The "numerical wind tunnel" project can shorten the aerodynamic shape design cycle of aerospace vehicles such as large aircraft and rockets from one or two years to several days.

Based on the earth, supercomputers are widely used in oil and gas resources exploration, geological survey, large-scale engineering construction and so on. In the construction of Baihetan Hydropower Station, the research on seismic safety of arch dam abutment was carried out by using supercomputer, which provided a scientific basis for dam design.

Benefiting people’s livelihood, supercomputers have played a vital role in the fields of medicine, biomedicine and gene sequencing. "Tianhe Medical Health Big Data Industrialization Platform" provides services such as data storage, development and application for medical institutions, data development and algorithm application companies and multinational pharmaceutical companies.

Nowadays, the integration of supercomputing and artificial intelligence has become the core driving force for the transformation and upgrading of various industries and the development of digital economy in China. The White Paper on the Development of Intelligent Computing Industry released in 2023 shows that by 2025, the scale of China’s computing core industry will exceed 4.4 trillion yuan, and the scale of related industries will reach 24 trillion yuan.

As a productivity tool in the era of digital economy, supercomputing has become an important support for the high-quality development of economy and society, which shows the surging innovation vitality of China today.

【汽车之家遂宁优惠促销频道】最新消息，正于遂宁地区进行大幅度优惠促销，最高优惠额度达到2.8万元，最低起售价格已降至17.86万元。对于有意购买eπ008的朋友来说，这无疑是一个绝佳的机会。请务必点击报价表格中的“查提车价”，以争取更高优惠。

eπ008采用锐利的前脸设计，搭配大面积的进气格栅，展现强烈的运动感和未来感。车身线条流畅，整体风格充满科技感，彰显了其独特魅力。

eπ008拥有5002mm的车长、1972mm的车宽以及1732mm的车高，轴距达到了3025mm，提供宽敞的内部空间。其车侧线条流畅，从前至后呈现出优雅的动感姿态。配备265/45 R21规格的轮胎，与独特的21英寸轮圈相得益彰，彰显出豪华且动感的风格。

eπ008的内饰设计简洁而富有科技感，采用高品质仿皮材质座椅，具备加热、通风和按摩功能，并配备有头枕扬声器。驾驶位和副驾驶位还配备了电动座椅记忆功能，提升了驾乘舒适性。方向盘采用真皮包裹，手动上下和前后调节，确保驾驶员在不同驾驶条件下都能找到最佳握持位置。中控台上搭载了一块15.6英寸的大尺寸触控屏幕，集成了多媒体系统、导航、电话和空调的语音识别控制功能，操作便捷。此外，车内还配备了前排和后排各两个USB和Type-C接口，支持手机无线充电功能。第二排座椅具备靠背和腿托调节功能，可灵活调整乘坐姿态。

eπ008搭载了一台1.5T 147马力的L4发动机，最大功率为108kW，最大扭矩达到210N·m，配合电动车单速变速箱，为车辆提供了高效的动力输出。

汽车之家车主 对eπ008的外观赞不绝口，他认为：“外观真的很大气，尤其是黑色，和朋友的理想L7相比一点都不逊色。”这不仅彰显了eπ008的高级质感，也体现了其在同级别车型中的独特魅力。

　　[Chexun. com] According to the D strategy of SAIC passenger cars, in the next three years, nine new cars will be launched one after another to form the D family. The first car of the D family, the Roewe D7, was launched on November 8, 2023. The car is positioned in the middle and high-end new energy car. Brand-new appearance, exquisite interior, spacious space, advanced power and intelligent configuration are the main highlights of this new car. This paper makes an inventory of its vehicle configuration for your reference.

　　In terms of grade, Roewe D7 belongs to a medium-sized car, which is also called a B-class car. The wheelbase of 2.81 meters and the power of 150 kilowatts really meet the requirements of medium-sized cars, but the starting price of 121,800 yuan makes it on the same level as some compact cars on the market. Therefore, this is a very sincere new car, with the space, value and price of B-class cars.

　　The car is divided into pure electric power and plug-in hybrid power. According to the manufacturer’s rules, the former is called D7EV and the latter is called D7DMH. They are well recognized in appearance, the first is the front face, the pure electric version of the lamp is split, and the plug-in version is integrated; The second is the door handle, the pure electric version is hidden and pops up when used; The mixed version is a traditional model, which is more convenient to use.

　　The main features of the car are not limited to the beautiful appearance and interior, intelligent and rich configuration, but also the advanced platform and power. The highlight of the pure electric version is the nebula, which was born on the exclusive systematic platform of SAIC nebula pure electric, with long wheelbase, rear drive and ultra-thin flat battery module as its main features. The highlight of the plug-in version is Mount Everest, which adopts the electromechanical integration architecture of SAIC Mount Everest. The architecture is quite good, and it was recently awarded the title of "Top Ten Engines and Hybrid Systems of China Heart" in 2023.

　　Specifically, the pure electronic version is driven by a single motor, which is rear-mounted and rear-driven. The maximum power of the motor is 145/155 kW, the maximum torque is 310 Nm, the acceleration of 100 kilometers is 6.5 seconds, and the maximum speed is 170 kilometers per hour. Power batteries are divided into lithium iron phosphate batteries and ternary lithium batteries, with a battery capacity of 59.2/68.5 kWh, a power consumption of 12.9 kWh per 100 km and a battery life of 510 km and 610 km (CLTC standard).

　　The plug-in version consists of a 1.5-liter engine and a drive motor, with a front drive. The maximum power of the engine is 82 kW and the maximum torque is 135 Nm. The maximum power of the drive motor is 150 kW and the maximum torque is 330 Nm. It accelerates for 7.9 seconds per 100 km and has a top speed of 185 km/h. Equipped with lithium iron phosphate battery, the battery capacity is 21.4 kWh, the pure battery life is 103 km (WLTC standard) /125 km (CLTC standard), the comprehensive battery life of oil and electricity is up to 1400 km, and the fuel consumption per 100 km is 4.3 liters in the state of power loss.

　　Appearance design has always been the strength of SAIC passenger cars. Roewe D7 looks very smooth, with the front face showing more modernity, fashion and technology, and the rear of the slip-back car showing a sense of movement.

　　The body length of the pure electric version and the mixed version are 4890 mm, the height is 1510 mm, and the car width is slightly different. The pure electric version is 1872 mm, and the mixed version is 1890 mm. The wheelbase is 2810mm. In terms of servicing quality, the pure electric version is 1732/1717 kg, and the maximum design quality is 2172/2157 kg; The plug-in version is 1695 kg, and the maximum design mass is 2142 kg. Body colors are divided into blue, white, gray, silver and black, totaling 5 kinds.

　　The wheels are 18 inches, with double five-spoke spokes and 225/50R18 tires. There is no spare tire, and the vehicle is equipped with tire repair equipment. In terms of braking system, the front brake of the plug-in mixed version is a ventilation disc, and the front and rear four wheels of the pure electric version are ventilation discs. In terms of chassis, the front suspension is McPherson type, and the rear suspension is divided into two types, the plug-in version is multi-link independent, and the pure electric version is five-link independent.

　　In terms of space, the pure electronic version has two luggage compartments, with a front compartment volume of 101 liters and a rear compartment volume of 376 liters; The plug-in version is a luggage compartment, also known as the trunk, with a volume of 450 liters. The rear seats can be folded in sections, so that the carriage and luggage compartment can be connected, thus improving practical value and safety factor.

　　The interior materials are exquisite, and most of them are soft materials above the waist line, which brings a strong sense of warmth. Suede, which feels great, improves the grade of the interior.

　　Except for entry-level models — — There is only one kind of black interior in the hybrid version, and the interiors of the other five models are divided into black and chestnut beige. The arrangement of double LCD screens has a sense of design, and it is not simply erected at the front as it is popular nowadays, thus avoiding abrupt.

　　The highlight of the interior is the use of Yunsu cockpit, equipped with a brand-new zebra intelligent driving system, in addition to voice control and touch operation, it also has physical keys to meet different usage habits. Panoramic skylight is equipped with physical sunshade curtain, which can effectively prevent sun.
　　In terms of seats, it is equipped with a zero-gravity cloud seat made of 9 layers of materials, and adopts an ergonomic U-shaped embracing design. The front seat can lie flat with one button, and the back of the chair is integrated with the back seat surface.

　　The back row also has good space, among which, the leg space is 933 mm, which is spacious and comfortable.

　　Roewe D7 is divided into D7 DMH (plug-in hybrid) and D7 EV (pure electric), with a total of 6 models. Plug-in models are divided into three types: beyond version, excellent version and flagship version; There are also three models of pure electric vehicles: 510km Excellent Edition, 510km Ultimate Edition and 610km Ultimate Edition.

　　First look at three plug-in models.

　　1, mixed, beyond the version. The guidance price is 125,800 yuan, and the listed equity price is 121,800 yuan.

　　This is the entry level of Roewe D7, which focuses on economy and benefits. The specific configuration contents are as follows.

　　Active safety: body stability control, tire pressure monitoring, reversing radar, reversing image, automatic parking, uphill assistance, low-speed driving warning, LED automatic lights+daytime running lights, window anti-pinch, steering wheel up and down+front and rear adjustable.

　　Passive safety: front airbag, front side airbag.

　　Convenient configuration: skylight, one-button lifting of the whole car window, keyless entry in the front row, one-button start, leather multi-function steering wheel, driving mode (standard, economy, sports), cruise control, 10.25-inch instrument screen, 12.3-inch central control screen, car networking, OTA upgrade, Wi-Fi hotspot, navigation, road condition display, 6-speaker sound, Bluetooth phone, voice control (4). Type-C interface (front 3 and rear 1), leather seat, 6-way electric adjustment for front driving, 4-way manual adjustment for auxiliary driving, sectional folding of rear chair, front and rear central armrests, double cosmetic mirrors+lighting, automatic air conditioning, rear air outlet, external discharge, and remote control of mobile phone (door, start, air conditioning, vehicle condition, positioning, service and reservation).

　　2, mixed, excellent version. The guidance price is 135,800 yuan, and the listed equity price is 131,800 yuan.

　　On the basis of the beyond edition, it is an excellent edition with an increase of 10,000 yuan, mainly adding the following configurations.

　　Active safety: 360-degree panoramic image, 180-degree transparent chassis, rearview mirror electric heating+electric folding+automatic folding after locking the car,

　　Passive safety: front and rear air curtains at the head,

　　Convenient configuration: panoramic skylight, 12.3-inch LCD instrument, 10-speaker stereo, leather+fur-turned seat, 8-way electric adjustment for forward driving, front seat heating, voice control (seat heating), monochromatic atmosphere light, and remote control of mobile phone (seat heating).

　　3, mixed, flagship version. The guidance price is 145,800 yuan, and the listed equity price is 141,800 yuan.

　　On the basis of the excellent edition, it is the flagship edition with an increase of 10,000 yuan, mainly adding the following configurations.

　　Active safety: lane departure warning, lane center keeping, active braking, front collision warning, adaptive far and near light, rearview mirror position memory.

　　Convenient configuration: full-speed adaptive cruise, positive driving position memory+ventilation, auxiliary driving 4-way electric adjustable+rear adjustable button.

　　Next, look at three pure electric models.

　　1. Pure electricity, 510 km excellent edition, with a guide price of 149,800 yuan and a listed equity price of 143,800 yuan.

　　The configuration of this model is very close to the excellent version in the mixed version, and the details are as follows.

　　Active safety: car body stability control, tire pressure monitoring, reversing radar, 360-degree panoramic image, 180-degree transparent chassis, rearview mirror heating+automatic folding after locking, automatic parking, uphill assistance, low-speed driving warning, LED automatic lights+daytime running lights, window anti-pinch, steering wheel up and down+front and rear adjustable.

　　Passive safety: front airbag, front side airbag and all rear head air curtains.

　　Convenient configuration: skylight, one-button lifting of the whole car window, keyless entry in the front row, one-button start, leather multi-function steering wheel, driving mode (standard, economy and sports), cruise control, 10.25-inch instrument screen, 12.3-inch central control screen, car networking, OTA upgrade, Wi-Fi hotspot, navigation, road condition display, 10-speaker sound, Bluetooth phone and voice control. Type-C interface (front 3 and rear 1), leather+suede mixed seat, 6-way electric adjustment for the front driver, 4-way manual adjustment for the auxiliary driver, sectional folding of the rear chair, front and rear central armrests, double cosmetic mirrors+lighting, monochromatic ambient light, automatic air conditioning, rear air outlet, external discharge, remote control of mobile phone (door, start, air conditioning, vehicle condition, positioning, service, reservation)

　　2, pure electricity, 510 km flagship version, guide price of 159,800 yuan, listed equity price of 153,800 yuan.

　　On the basis of the excellent edition, it is the flagship edition with an increase of 10,000 yuan, mainly adding the following configurations.

　　Active safety: lane centering, lane departure warning, active braking, front collision warning, adaptive distance light, rearview mirror position memory.

　　Convenient configuration: panoramic sunroof, 12.3-inch LCD instrument screen, full-speed adaptive cruise, battery preheating, positive driving position memory+seat ventilation+lumbar support, co-driver 4-way electric adjustable+rear adjustable button, front seat heating, voice control (seat heating), multi-color atmosphere light, and remote control of mobile phone (seat heating).

　　3, pure electricity, 610 km flagship version, guide price of 176,800 yuan, listed equity price of 170,800 yuan.

　　On the basis of the flagship version, it increased by 17,000 yuan, which is a long-life flagship version. The above-mentioned two pure electric power batteries are lithium iron phosphate batteries. This long-life flagship version is changed to ternary lithium batteries, and its capacity has increased. The cruising range has increased from 510 kilometers to 610 kilometers of the above-mentioned two models, and the configuration has not changed.

　　The final summary:

　　Through the inventory, we can see that the cost performance of the mixed version is slightly better. In addition, it is a hybrid of oil and electricity, which can not only travel more than 100 kilometers by pure electricity, but also avoid the shortcomings of pure trams in terms of battery life and low temperature. If after buying a car, in addition to daily transportation, and go on road trip’s plan, it is more appropriate to choose it.

　　The suitable scope of the pure electric version includes: 1. Due to administrative restrictions, only pure trams can be bought; 2, there is no demand in go on road trip, and buying a car is just for daily transportation; 3. I hope to save as much fuel as possible.

　　More content: SAIC Roewe D7 double car is listed in good faith. If you use a computer or tablet to read, click on the picture below to enter directly.

　　On November 8, 2023, SAIC Passenger Cars held a press conference in Wuxi, Jiangsu Province with the theme of "Winning the Future", announcing the listing of Roewe D7. This car is the first model of SAIC Roewe’s new product sequence "D family", which is positioned in the middle and high-end new energy cars. The power is divided into plug-in hybrid and pure electric. The guide price of plug-in hybrid models is 125,800-145,800 yuan, and the listed equity price is 121,800-141,800 yuan. The guide price of pure electric vehicles is 149,800-176,800 yuan, and the listed equity price is 143,800-170,800 yuan.

　　In Russia, UnionPay cards have a considerable coverage. The picture shows the UnionPay card logo that can be seen everywhere in the mall.

　　Our reporter Wu Yanshe

　　Shopping in the mall, a UnionPay card can be done; Take the subway bus and scan the code with Alipay … … China people are familiar with the "swipe card and scan code" payment method, which is rapidly spreading to more and more Russian cities and commercial service systems.

　　Entering the new year, the news from unionpay international said that before the 2018 fifa world cup Games, the acceptance coverage of UnionPay cards at local ATMs and merchants’ POS terminals will be further increased to 90%. Moscow, St. Petersburg, Kaliningrad, Volgograd and other competition host cities will basically realize the barrier-free acceptance of UnionPay cards. Official website Airlines such as Aeroflot and Siberian Airlines also offer UnionPay card payment services.

　　Almost at the same time, two large supermarket chains "Lianta" and "Dixie", which ranked third and fourth in Russian turnover, also said that they would officially launch Alipay system around the Spring Festival in China. Previously, Moscow’s bus, subway, paid bicycles and other urban transportation systems have announced the introduction of Alipay, which can scan the code to purchase tickets.

　　Whether it is the traditional settlement mode based on UnionPay or the new mobile payment represented by Alipay, "Chinese-style payment" has accelerated its landing in Russia, but also opened up new space for future cooperation between the two sides.

　　Follow the Chinese people in striding "out to sea"

　　"It was our idea to accept Alipay. You know, this is one of the most popular payment methods in China. " In July last year, the central department store in Moscow, an all-Russian high-end shopping center near Red Square, launched the Alipay system for the first time. When asked by Russian media about the original intention of this move, Aleksandr Pavlov, CEO of the shopping mall, said so.

　　China’s huge tourist group and spending power are the important reasons why Russian banking system is willing to cooperate with UnionPay and Alipay, and are also the interests of countless merchants who are willing to access payment systems.

　　Statistics released recently by the Russian World Without Borders Tourism Association show that in 2017, more than 900,000 "visa-free" tourists from China visited, an increase of 18% over the previous year. It is estimated that during the 2018 World Cup, there will be at least 100,000 Russian tourists visiting China. According to the statistics of the Russian Embassy in China, there are more than 30,000 students studying in China and Russia, and in recent years, the number of personnel exchanges between China and Russia has exceeded 3 million.

　　"We have noticed that the number of people in China continues to grow." Alexei, director of the Commercial Department of the Russian Foreign Trade Bank, said, "The potential size of this market will reach 300 billion rubles (about 33 billion yuan) per year."

　　To support this view, Pavlov revealed that 9% of the turnover of Moscow Central Department Store comes from tourists from China. In Leningrad Shopping Mall in St Petersburg, another famous tourist city, the proportion of turnover contributed by China consumers is as high as 22%.

　　In fact, in order to win the market and users, the payment enterprises in China are also trying their best, including "subsidies" and "concessions". Duty-free shops and shopping malls in major airports in Russia often post preferential information similar to "15% discount on UnionPay cards", and Alipay also attracts users with "the best exchange rate". In the Gagarin Square business district in Moscow, there are many shops, and more than 80% of them can be marked with UnionPay cards. In a brand monopoly shoe store, salesgirl Valentina told reporters that the store has been paying with UnionPay for 9 years.

　　More and more local Russian residents have also started to apply for and use UnionPay cards. More than 10 local banks such as Natural Gas Industrial Bank, Agricultural Bank of Russia and Binhai Social Bank have issued nearly 1.3 million UnionPay cards. In July, 2017, unionpay international and Russian National Payment Card Company realized card issuing cooperation. MIR cards, which were originally used only in Russia, were expanded to more than 160 countries and regions covered by UnionPay network, greatly improving the convenience of Russian residents in using cards across borders.

　　The Belt and Road Initiative creates more opportunities.

　　There are some backgrounds for Russia to accelerate the introduction of "Chinese payment".

　　Take UnionPay as an example, it entered the Russian market in 2006, but the explosive growth was mainly after 2014. That year, Visa and MasterCard, which dominated the Russian credit card market due to sanctions from the United States and Europe, stopped providing payment services in many banks in Russia. Therefore, the Russian government is determined to establish its own payment system and realize a diversified settlement system. At that time, China and Russia had established a comprehensive strategic partnership of cooperation, and China UnionPay, as one of the world-renowned international credit cards, received more attention. According to Fan Jiguang, the representative of China UnionPay in Russia, in the following three years, the number of cards issued by UnionPay in the local area surged to 2 million.

　　The construction of the "Belt and Road" has also created greater opportunities for Sino-Russian financial cooperation.

　　On the one hand, with the promotion of policy communication, facility connectivity, smooth trade, financial intermediation and popular support, the payment of people coming and going in the "Belt and Road" region needs to be smooth and convenient; On the other hand, with Russia as the main radiation source, including Central Asia and CIS countries, there is a need to improve the modernization level of financial payment, safeguard domestic financial security and reduce the use of cash.

　　In May last year, the Federal Savings Bank, Russia’s largest bank, launched the UnionPay card acceptance business; In August, the Foreign Trade Bank, the second largest bank in Russia, also opened its merchants to accept UnionPay cards on the basis of realizing all available UnionPay cards at ATMs. In 2017 alone, the number of merchants and ATMs accepting UnionPay cards in Russia has more than doubled, reaching a total of 630,000 merchants and 100,000 ATMs. In countries and regions along the Belt and Road, more than 50 UnionPay cards have been used.

　　Another important factor is China’s outstanding leadership in the field of mobile payment.

　　In recent years, the globalization of cashless services of mobile payment enterprises in China has accelerated. Not only are there new mobile payment enterprises represented by Alipay and WeChat, but even traditional cross-border payment institutions such as UnionPay have also introduced mobile payment methods such as "China Unionpay Quick Pass", which has developed rapidly and been widely used, making it difficult for European and American countries to reach. In Europe, America, Southeast Asia and other countries and regions, Alipay alone has access to more than 120,000 overseas offline merchants, supporting 18 kinds of foreign currency settlement. When German youth Alfred wrote to the President "I hope to bring Alipay back to Germany" and China’s popular mobile applications were localized overseas, "Indian Alipay" and "Philippine WeChat Payment" were born. Russia, eager for financial innovation, hoped to achieve "overtaking in corners" through China’s mature cashless payment technology and experience.

　　Overseas stories have just begun.

　　In the face of the expansion of "Chinese payment" in Russia, both unionpay international and Alipay, the relevant person in charge invariably stressed when interviewed by this reporter, "This is only the first step. The story has just begun. "

　　In fact, the "story" has already begun in Southeast Asia and other countries and regions.

　　In Laos, in November 2015, the Laos National Bank Card Payment System project, which was jointly built by UnionPay, China National Development Bank and Laos Central Bank, was launched to help Laos build a national bank card payment system covering the whole territory; In Thailand, after the UnionPay chip card standard became the industry standard in Thailand, UnionPay provided Thailand with the construction standard of bank card transfer system. UnionPay has also become the sole provider of cross-border chip card standards of the Asian Payment Alliance (APN), and signed an authorization cooperation agreement for chip card standards with seven member institutions — — This means that the mainstream switching networks in Singapore, South Korea, Malaysia, Indonesia, the Philippines and other countries will take the UnionPay chip card standard as the technical standard for accepting and issuing cards.

　　Russia is an important country along the "Belt and Road" and a key area connecting Central and Eastern Europe and radiating the CIS. The layout of "Chinese-style payment" here not only means that RMB has taken an important step in the internationalization journey, but also realizes the "going out" of technology, products, services and brands by participating in the construction of payment infrastructure in overseas markets and the docking and interconnection of technical standards systems, and improves the right to speak on modern payment standards.

　　Another trend of the "story" is that it may trigger a "peripheral revolution" brought about by financial technology innovation in the Internet era. Take Alipay as an example. When China consumers download Alipay apps from their mobile phones, they will automatically switch to overseas versions when they come overseas, which not only has the function of "wallet", but also provides a lot of "outbound" services, including information on eating, drinking and having fun in the local area, ticket purchase for scenic spots, preferential treatment for "nearby" merchants and so on. As Bogdahn Zarozhne, the head of Alipay in Russia, said, "We provide more than just payment tools, but also hope to create a lifestyle-changing application."

　　It can be expected that with the rapid development of cross-border payment, a new round of cross-border electronic commerce transactions will be promoted rapidly. With the overseas expansion of "Chinese-style payment", the format of banks, the reconstruction of credit system, the form of money, the security of payment, the construction of e-commerce platform and even the supervision of online payment will also face new challenges. (Reporter Wu Yan Zhang Xiaodong)

　　(Moscow, January 15 th)

　　People’s Daily (January 16, 2018, 03 edition)

In Wuhan, Hubei Province, finless porpoises are artificially raised in the Institute of Hydrobiology, Chinese Academy of Sciences. Our reporter Zhou Mengshuang photo/bright picture

　　[Rivers flow — — Report from the Yangtze River Economic Belt]

　　"My family has been fishermen for generations. I was born on a fishing boat in Huanggang, Hubei Province. I have been living on the Yangtze River since I can remember." Shu Yin ‘an, 51, has been fishing for 40 years and witnessed the Yangtze finless porpoises changing from small to large.

　　In June 2017, Shu Yinan put away his fishing net and signed up as a member of the patrol team of the finless porpoise in Hukou, Poyang Lake. "When I was a child, finless porpoises could be seen everywhere on the Yangtze River. Now it is not only difficult to find finless porpoises, but even the fish species such as shad and river bream are almost extinct."

　　In 1990, 3,600; In 2006, 1,800; In 2012, 1,045 heads; In 2018, 1012 heads … … In the past 30 years, as Shu Yinan felt, the population of Yangtze finless porpoise is declining. The bigger problem of fermentation behind this is the heavy pressure that the Yangtze River ecosystem is facing.

　　"The extreme endangerment of the Yangtze finless porpoise population is the result of a variety of human activities, such as the great decline of fish population caused by the obstruction of rivers and lakes and the overfishing of cool fish, the lack of food for finless porpoises, the rapid development of shipping industry interfering with the sonar communication of finless porpoises, water pollution reducing their fertility, fishing gear and ships accidentally injuring finless porpoises, etc." Xu Xudong, a researcher at the Institute of Hydrobiology, Chinese Academy of Sciences, said, "The Yangtze finless porpoise is a mammal at the top of the food chain of the Yangtze River ecosystem and is very sensitive to environmental changes. Their number is a mirror reflecting the health of the Yangtze River ecosystem."

　　In the view of many aquatic experts, "no food" is the primary reason that restricts the population of Yangtze finless porpoise.

　　The Yangtze River basin is a natural spawning ground for many freshwater fishes, and fishery resources were once extremely rich. However, today, the fishery resources in the Yangtze River have declined in an all-round way: the annual output of shad has basically disappeared from 1570 tons in 1974 to now, and the annual output of Coilia ectenes has been 4,000 tons in the 20th century. In recent years, it has been impossible to form a fish season. Compared with the 1950s, the number of seedlings of the "four big fish" has dropped by more than 90%, and the number of eggs laid has dropped from the highest 30 billion to the lowest 100 million … … The finless porpoise, which feeds on fish, has also been hit by the "food crisis".

　　"Many fish in the Yangtze River are Jianghu migrants, and their life history cannot be completed without migration." Xu Xu told reporters that the four well-known fish, namely, grass, silver carp and bighead carp, will fatten in the lake with rich food and migrate from the lake to the Yangtze River when they are sexually mature. When the water temperature reaches above 18 degrees and the river surges, they can be stimulated to estrus and reproduce, and then the fry hatched in the Yangtze River will swim back to the lake.

　　However, since the 1950s, most of the Tongjiang lakes in the middle and lower reaches of the Yangtze River have been artificially blocked, and many kinds of fish have declined or even died with the disappearance of migration routes, resulting in the loss of important food sources for the Yangtze finless porpoise. "Due to the decline of fishery resources, many fishermen use a large number of illegal fishing methods such as electric fishing, purse seine, ecstasy and rolling hook to make a living, which further causes the serious decline of fishery resources and also causes many finless porpoises to be accidentally caught and killed." Hao Yujiang, an associate researcher at the Institute of Hydrobiology, Chinese Academy of Sciences, introduced.

　　According to the latest data, there are about 457 Yangtze finless porpoises living in Poyang Lake, accounting for about half of the existing population of Yangtze finless porpoises, and the waters from Ezhou to Anqing in the main stream of the Yangtze River, that is, the waters upstream and downstream of the Poyang Lake estuary, are also the waters with the highest distribution density of Yangtze finless porpoises in the main stream.

　　"Poyang Lake is one of the three remaining Tongjiang lakes in the middle and lower reaches of the Yangtze River. Natural hydrological changes and smooth migration channels have given birth to relatively rich fishery resources, which has also become an excellent habitat for the Yangtze finless porpoise to survive." Hao Yujiang said. In his view, in order to restore the fishery resources of the Yangtze River, firstly, the problem of fishermen should be fundamentally solved at the national level, and fishermen should be helped to change jobs, so that the fish resources of the Yangtze River can be recuperated for two or three generations to promote the rapid recovery of fishery resources; Second, actively promote the natural ecological protection of the Yangtze River, restore the natural coastline and sandbar vegetation of the Yangtze River, restore the connection between rivers and lakes where conditions permit, create a natural habitat suitable for aquatic organisms, and restore the natural life characteristics of the Yangtze River.

　　"Fishery resources are typical open public resources, which can easily lead to overuse ‘ Tragedy of the commons ’ 。” Ma Yi, director of the Fishery Supervision and Administration Office of the Yangtze River Basin of the Ministry of Agriculture and Rural Affairs, said that the annual catch of the Yangtze River has been less than 100,000 tons, accounting for only 0.15% of the national freshwater catch, which has basically lost the value of fishery production. The current system of closed fishing season in the Yangtze River has played an extremely important role, but it has not fundamentally changed the general trend of the sharp decline of fishery resources in the Yangtze River. "In order to protect the Yangtze finless porpoise and protect the biodiversity of the Yangtze River, it is imperative to accelerate the comprehensive ban on fishing in key waters of the Yangtze River Basin." Ma Yi said.

　　The Yangtze finless porpoise, whose number is less than that of giant pandas, has not been adjusted since it was designated as a second-class protected animal in 1989, and the lagging legal status has become another important reason to limit the protection of the Yangtze finless porpoise to some extent. Ma Yi told reporters that in 2014, the former Ministry of Agriculture asked all localities to implement the strictest protection and management measures for the Yangtze finless porpoise according to the national first-class key protected wild animal standards, but wanted to update the List of National Key Protected Wild Animals and formally identify the Yangtze finless porpoise as a national first-class key protected wild animal, which involves the coordination and unification of various departments in charge of wildlife protection, and the Ministry of Agriculture and Rural Affairs is currently actively promoting it.

　　"Protecting the Yangtze finless porpoise is to restore the fishery resources of the Yangtze River and protect the ecosystem of the Yangtze River. ‘ 1012 heads ’ The latest investigation results of the Yangtze finless porpoise show that the deterioration trend of the Yangtze River ecosystem has been curbed. " Hao Yujiang thinks that the future of the Yangtze finless porpoise and the future of the Yangtze River is "very promising".

　　 (Reporter Zhou Mengshuang)

　　On January 29th, the shield machine "Yongxing" of Zhanjiang Bay subsea tunnel of Guangzhou-Zhanjiang Railway successfully crossed the Haibin Road overpass of Zhanjiang Bay Bridge "close to the skin". The net distance between the shield machine and the pier pile foundation of the overpass was only 0.9 meters, and the construction process of side crossing was safe, stable and orderly. The construction of Zhanjiang Bay subsea tunnel won another victory.

　　The main line of Guangzhou-Zhanjiang Railway has a total length of 401 kilometers, with a designed speed of 350 kilometers per hour. The line starts from Guangzhou Railway Station, passes through Foshan, Zhaoqing, Yunfu, Yangjiang, Maoming, Zhanjiang and other cities, and ends at Zhanjiang North Station. The total investment of the project is about 99.8 billion yuan, which is the longest and largest high-speed rail project in Guangdong Province. Zhanjiang Bay subsea tunnel of Guangzhou-Zhanjiang Railway is 9640 meters long, including 7551 meters of shield section, 14.33 meters of excavation diameter, 13.8 meters of segment outer diameter and 12.6 meters of inner diameter. It is the longest single-headed sea-crossing shield tunnel for high-speed rail in China.

　　At present, after successfully crossing the Haibin Road overpass, the "Yongxing" shield machine has accumulated 4356 meters, which has overcome the first difficulty in entering the main city of Zhanjiang and laid a solid foundation for safe and stable construction in the new year.

　　In the next step, "Yongxing" shield machine will cross the urban main road for a long distance and the municipal pipeline for many times. The buildings and structures on both sides of the road are dense, and the buried depth of the tunnel is gradually reduced from 30.7 meters to 4.7 meters. The settlement and deformation control of the shield construction stratum will be the control points in the construction process.

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