Entering the College Students Pioneer Park, Beijing college students have taken off steadily on the road to entrepreneurship.








The 2023 Tyrannosaurus Rex Mammoth is now sold in Tianjin Port, and the country is licensed. The 23 Tyrannosaurus Mammoths use a supercharged 6.2-liter HEMI? HELLCAT V8 engine with a maximum horsepower of 1,014 horsepower and a maximum torque of 1,314 Nm. It has become the fastest and most powerful mass-produced half-ton pickup truck in the world. In terms of torque, TRX provides a new performance level with a speed of 0 to 100 km/h in 4.9 seconds and a top speed of 190 km/h.
For more model details, please call: 18920481155 Manager Wang (with WeChat).

Secondary carbon fiber package panoramic sunroof trailer reverse auxiliary Mammoth 1000 (upgrade high-flow supercharger upgrade rear drive wheel upgrade heavy crankshaft shock absorber upgrade thermostat high-flow filter crankcase ventilation system HPE ECM calibration upgrade install chassis dynamometer test hennessey embroidered headrest hennessey external Mammoth badge engine compartment Mammoth limited sign/Mammoth customized front LED rear bumper 20 inch hennessey 35AT tire hennessey level kit)

The exterior design of the Dodge Tyrannosaurus Rex Mammoth has a strong sense of impact. Compared with the well-behaved family design, the front of the Dodge Tyrannosaurus Rex Mammoth undoubtedly has a little more sense of invasion on the road. The eyes do not reveal a trace of lively charm, but only show fierceness. The front bumper is made of iron with a hook, which exudes a metallic atmosphere and is calm and atmospheric. As the best-selling model, it has a very aggressive front face.
For more model details, please call: 18920481155 Manager Wang (with WeChat).

The work of the Dodge Tyrannosaurus Rex Mammoth completely got rid of the American roughness. The edges and seams were carefully handled. The leather seats were independent and equipped with comfortable functions such as heating and massage. Each seat was independently equipped with a control handle, and the functions were controlled by the occupants themselves. All seats of Dodge Ram pickup truck are wrapped in leather, and the front row is also equipped with very practical sports seats.
For more model details, please call: 18920481155 Manager Wang (with WeChat).

The design of the 2023 Dodge Tyrannosaurus Mammoth Center Console is simple and hard, which conforms to the temperament of the ram. The bottom of the dashboard has patterns, which further highlights the elegance of this car. The soft instrument panel design is very comfortable to the touch, and there is nothing stiff.
For more model details, please call: 18920481155 Manager Wang (with WeChat).

The chassis of 23 Dodge Tyrannosaurus Rex mammoths has also been greatly upgraded. The chassis is made of a large number of high-strength steel to improve the rigidity of the frame. At the same time, the suspension system is also equipped with an adaptive shock absorber from Bilstein, which can reduce the vibration during high-speed desert driving and off-road, and improve driving performance and durability.
For more model details, please call: 18920481155 Manager Wang (with WeChat).

The interior of the 23 Dodge Tyrannosaurus Mammoths is simple and generous, but this will not affect its luxurious texture. The rich configuration will make you admire it. At the same time, as the flagship model of the Dodge family, the new car is also equipped with a 12-inch vertical central control screen. In addition to supporting common functions such as Bluetooth, navigation and car Wi-Fi, it also supports Apple CarPlay and Android Auto phones.
For more model details, please call: 18920481155 Manager Wang (with WeChat).

In addition to the powerful power, the performance version of the 23 Dodge Tyrannosaurus Mammoths is also first-class in 1500TRX and off-road performance. The clearance between the vehicle and the floor is 28cm, the contact angle is 30.2, the departure angle is 23.5, the passing angle is 21.9, and the wading height is 81.28cm, which can correspond to most sections. In addition, the new car is equipped with an adaptive shock absorber from Bilstein, and the stroke of the front and rear wheels reaches 33/.

China Automobile Shunhe International Trading Co., Ltd., a company that mainly imports high-end cars of luxury car brands such as Mercedes-Benz, BMW, Toyota, Land Rover, Rolls-Royce, Bentley and Lexus in parallel, provides follow-up services such as insurance, installment, licensing, modification and car delivery.
Overseas direct-selling first-hand car source All the models sold by our company can be phased in the whole country, and it takes only one day to buy a car by stages. Car purchase can be flexibly operated with convenient conditions such as full ticket tax deduction, decorative ticket, advance payment and departure. More car information configuration quotes and promotions are posted on WeChat, welcome to add!
(It can be divided into national installments, with a down payment of 10% and a loan of 3-6 years. The procedures are simple and the loan is fast. )
Company address. Tianjin Port Bonded Area Pacific International Automobile B3-B5-B7-B9
Tel: 18920481155 Manager Wang can add WeChat.
Disclaimer: The above car purchase preferential information is provided by the comprehensive dealers of this website, and the price fluctuates greatly due to market factors, which is only for car purchase reference; The distributor is responsible for its authenticity, accuracy and legality, and this website does not provide any guarantee or assume any legal responsibility.

[Today’s Aspect]
[Industry Wind Direction]

The order volume of Xiaomi SU7 has exceeded 70,000 units, of which Max version is the most popular. Lei Jun revealed that the delivery target in 2024 exceeded 100,000 units, and the weekly sales volume increased significantly to 2,397 units in the second week of April. SU7 will start the delivery of Pro version at the end of May, and is now fully producing to meet the order demand 3-5 times higher than expected. The price range of Xiaomi SU7 is 215,900-299,900 yuan, and it is equipped with high-end hardware and technology, including battery performance of 510km in 15 minutes and 810km in CLTC cruising range.

Lei Jun, chairman of Xiaomi Group, said on the domestic social platform that the production capacity and delivery speed of Xiaomi SU7 have improved, and early delivery has been achieved. He also recommended other new energy vehicles such as Zhijie S7, Weilai ET5 and Tucki P7 series. Zhijie provides a cash subsidy policy of 5,000 yuan for the owner of Xiaomi SU7 order, which is valid until the end of May. Xiaomi SU7 and Zhijie S7 are highly similar in price and configuration, and both provide endurance of more than 700km.

Xiaomi Automobile answered the questions raised by users, and introduced how to use the Mijia vehicle-mounted portable charging and discharging gun to charge Xiaomi SU7 in places without charging piles, as well as the functions of emergency recharge and external discharge. The preset application in the car can’t be uninstalled, but the application in the app store can. The remote control key will be reminded when the battery is low, and the battery can be replaced by itself. The spoiler (tail wing) has a welcome mode and automatically unfolds. The wiper can be adjusted by voice or operation interface. All versions of Xiaomi SU7 are equipped with 7 airbags.

More than 170 new cars will be exhibited at this year’s 2024 Beijing Auto Show, among which the highlights include the launch of the new Volkswagen Magotan, equipped with 1.5T and 2.0T engines; Ford Fierce Horse Pre-sale, the price range is 300,000-450,000 yuan; Mercedes-Benz pure electric G-class off-road vehicle will be unveiled soon; The racing version of SAIC Audi Q5 e-tron RS kit was launched; Kia Sonay is listed; Ye GT concept car and Roewe D5DMH model pre-sale; Changan Qiyuan E07 and Guangqi Honda e:NP2 made their debut; The new red flag H9 is listed; Mercedes -AMG GT 63 S E PERFORMANCE made a public appearance; Chevrolet explorer Plus started; Porsche Macan EV announces the price; The red flag EHS7 starts; Cadillac IQ proud song listed; Ruifeng RF8 HarmonyOS Edition and Wuling Xingguang Pure Electric Edition are listed; Deep blue G318 opens for pre-sale. There will be new models of brands such as BMW, BYD, Toyota and Lectra.
[Travel dynamics]

Weilai Energy has reached a cooperation with Deep Blue Automotive Technology. Since May, users of Deep Blue Automotive will be able to use charging stations in more than 300 cities in Weilai through App. Weilai has built 3,770 charging stations, 21,931 charging piles and 364 overcharging stations. The cooperation also covers the power exchange service to enhance the charging experience of new energy vehicles.
[Product Information]

The new model M5 is officially released, with a price of 249.8-279.8 million yuan. It contains two versions, extended range and pure electricity, mainly upgrading the configuration and design details, and will be delivered in batches from May 15th. The new car is equipped with closed air intake net, black decoration, HUAWEI SOUND sound, etc., and offers a variety of car colors and interior color matching options. Powered by extended range version and pure electric version, the battery life can reach up to 1440km. The intelligent driving system includes laser radar and multi-camera group, adding remote parking function.

The 2024 Toyota Saina SIENNA went on the market, with the price range of 299.8-410.8 million yuan, and the price after comprehensive discount was 284.8-395.8 million yuan. There are 9 new models, including E-Four four-wheel drive version and Qualcomm Snapdragon 8155 chip car. The exterior design continues the preceding paragraph, while the interior is upgraded with the second row of integrated aviation seats and enhanced central control panel function. The new car is equipped with a hybrid system, and the comfort and handling are improved in the face of competing products such as Buick GL8 and Volkswagen Weiran.

Lectra Auto released the new Lectra 09 MHEV seven-seat four-wheel drive global version, priced at 265,800 yuan, equipped with a 2.0T hybrid system, with a new navy blue tone, LED matrix headlights and 20-inch rims. The interior is designed in brown, providing a high-end intelligent cockpit operating system and a number of assisted driving functions. In terms of power, it is equipped with a Drive-E 2.0T T5 engine and an 8-speed gearbox. The car will be unveiled at the Beijing Auto Show.

Lexus announced that it will launch two concept cars LF-ZL and LF-ZC at Beijing Auto Show to show its electrification direction. As the flagship concept car of pure electricity, LF-ZL is expected to be mass-produced in 2026, with a modular structure and bold appearance, with a size of 5300/2020/1700mm and a wheelbase of 3350 mm. LF-ZC has a sci-fi appearance and pays attention to aerodynamic design. The interior is integrated with bamboo CMF concept, and the intelligent cockpit is equipped with Arene OS system to provide upgrade services and advanced functions.

Huawei and BAIC’s first "Smart Car" Enjoy the World S9 will be launched at the Beijing Auto Show, and it is expected to be listed in July and August, with a price of about 500,000. This pure electric medium and large car has luxurious positioning, simple appearance and spacious interior. The body size is 5160/1987/1486mm and the wheelbase is 3050 mm. Single-motor and dual-motor versions are available, equipped with drive motors produced by Huawei Digital Energy Technology Co., Ltd., with maximum power of 227 kW and 158 kW respectively.

The official map of the 2025 Cayenne GTS was released, and the new model was improved in power. It was equipped with a 4.0-liter V8 twin-turbo engine with a power of 500 HP and a torque of 660N?m. The exterior is sporty, and the interior is widely made of Alcantara material, providing exclusive sports seats. The vehicle is equipped with PASM active suspension and Sport Chrono components, and it only takes 4.2 seconds to accelerate to 96km/h, and the highest speed is 275 km/h. The US market starts at $124,900.

Lu Yu talks with Chow Yun Fat.
1905 movie network news What are the talk shows on stars usually like? Not to mention others, have you ever seen a big star who takes the subway, takes a boat, climbs mountains, visits the vegetable market and eats durian in a street shop alone? Focus — — What he does is not a show, but he does it every day, and he doesn’t bring an assistant when he goes out!
Recently, "A One-Day Tour with Big Coffee in Luyu" welcomed the most distinctive guest since its launch — — Chow Yun Fat. As an international superstar, he showed his daily life as an "ordinary citizen" in the program. He took Lu Yu to places that were particularly "grounded". He not only took photos with all kinds of onlookers along the way, but also bought snacks for everyone to eat. Therefore, he was ridiculed by netizens as "the superstar with the least star aura".
Chow Yun Fat, an "ordinary citizen", took Lu Yu to experience the market life for one second and entered the play "Wushuang" into a banknote-level scam.

Brother Fa invited Lu Yu to eat street snacks.
There has always been a joke among Hong Kong citizens: "If you want to meet a big star, go shopping in the luxury store in Central;" If you want to meet Chow Yun Fat, go to the subway, bus stop and vegetable market. " This is by no means artificial, but the daily life of Chow Yun Fat. When he is not filming, he walks around alone in comfortable casual clothes like ordinary people. At this point, almost all Hong Kong citizens can testify for him, and from the photos of passers-by exposed from time to time on the Internet, we can also see his kind smile without star shelf.
Recently, in order to promote his new work "Warriors", Chow Yun Fat made a guest visit to "Luyu has a big coffee day trip" and invited the host Lu Yu to experience his daily life together: taking the subway, taking the ferry, visiting the vegetable market, and his favorite fitness exercise — — Climb the mountain. Netizens who have seen Reuters in the early stage have said: "Fage’s state is not recording programs at all, this is his most real and ordinary day life." Chow Yun Fat has also been praised as the most distinctive and pyrotechnic guest since the launch of A One-Day Trip with Big Coffee in Luyu.
Fage in life is low-key and simple, living the same life as ordinary citizens. This state of life is far from the mysterious head of the counterfeit money group he played in the movie "Warriors". In the film, Fage acts in a high-profile and ruthless way, gradually luring the down-and-out painter Aaron Kwok to join his team, and creating super counterfeit banknotes that are difficult to distinguish between true and false. Brother Fage used his "divine acting" to make this role convincing and chilling. The netizen who saw the preview shouted: "What is this divine acting! Even the hair is a play! "
"Pet Powder Mad Devil" Chow Yun Fat has been online. It is very troublesome for Zhuang Wenqiang to ridicule and send his brother to eat.

Chow Yun Fat and Aaron Kwok wrestled with guns.
No matter in the entertainment circle or outside the entertainment circle, Fage is recognized as a good popularity, and everyone likes to get along with him. During the recording of the program, Fage met an "older fan" and excitedly wanted to take a photo with Fage. Fage, who has always been responsive to fans, immediately asked to stop recording, patiently satisfying the fans’ desire to take a selfie.
For Fage, it is easy to take photos with fans, so as long as fans ask for a photo, he will not refuse. However, this also "worries" Zhuang Wenqiang, the director of "One like you". According to Director Zhuang, every time I have dinner with Fage, I have to wait for half an hour, because Fage’s favorite food is roadside stalls. Every time I go to eat, I have to take a photo with my fans for at least half an hour before I can sit down and eat. "There is only one such star from the past to the present, and that is Chow Yun Fat."
The film "Wushuang" is produced by Bona Film Group Co., Ltd., and tells the story of a crime in which Chow Yun Fat’s criminal genius "painter" and Aaron Kwok’s fake genius Li Wen combine their swords to create a super dollar bill. The film is directed by Zhuang Wenqiang, produced by Huang Bin, and co-starred by powerful actors such as Chow Yun Fat, Aaron Kwok, Zhang Jingchu, Feng Wenjuan, Liao Qizhi, Zhou Jiayi, Wang Yaoqing and Fang Zhongxin.
(Reporter Dai Lili) Recently, the national social insurance public service platform was put into trial operation, and the insured can calculate how much pension they can receive in the future.
The website of the national social insurance public service platform is http://si.12333.gov.cn. The platform can provide social security annual enrollment information inquiry, treatment qualification authentication, pension calculation, social security relationship transfer inquiry, remote medical inquiry, overseas exemption application, social security card and electronic social security card status inquiry, etc., all of which are national and cross-regional services.
The website platform provides two registration methods, one is according to the ID number, and the other is according to the social security card and social security bank card.
Many people are puzzled that they have to pay hundreds or even thousands of dollars a month to pay the old-age insurance, but how much will they get when they retire in the future? Can "capital" be recovered? People really want to make a "one-click generation" through a ready-made calculation program to know the amount of their retirement pension. However, the prediction of pension is very difficult, the calculation formula is extremely complicated, and it is closely related to variables such as social wage, personal wage and interest rate. Under the condition that these factors are still unknown, it is almost impossible to calculate pension. Therefore, many calculators that can be searched online only calculate the payment amount, and it is difficult to find one that can accurately estimate the pension benefits. The official measurement service provides convenience for people.
It is reported that the platform will first provide the functions of social security annual enrollment information inquiry, treatment qualification authentication, pension calculation, social security relationship transfer inquiry, medical consultation in different places, overseas exemption application, social security card and electronic social security card status inquiry, etc., to achieve nationwide cross-regional services.
illustrate
Zhang, female, 35 years old, retired at the age of 55, and has paid for 11 years. "Average contribution wage index in previous years", in layman’s terms, is the ratio between one’s own salary and the social average salary. Because Zhang’s monthly salary level is generally about twice the social average salary, this index is assumed to be "2". At the end of last year, the personal account deposit amount can be found in her social security statement. Zhang’s current deposit amount is 107,519 yuan, and the "average monthly salary of employees in Beijing last year" is 7,855 yuan.
Then you need to fill in two forecast information: "average wage growth rate of employees in the future" and "future personal account bookkeeping rate". Because the average wage growth rate of employees released by Beijing Municipal Bureau of Statistics in recent years varies from high to low, reaching close to 18% at high time and just over 4% at low time, the "average wage growth rate of employees in the future" here is assumed to be 8%. "Future personal account bookkeeping rate" refers to the interest generated by the accumulated storage amount of personal accounts of endowment insurance. This bookkeeping interest rate should be determined with reference to the local average wage growth rate of employees in the previous year, the bank’s resident time deposit interest rate, the actual income from the operation of the endowment insurance fund and other factors. For example, the annual bookkeeping interest rate in 2016 is 8.31%, and the annual bookkeeping interest rate in 2017 is 7.12%. Let’s assume that this figure is 8%.
After all this information is input, the system gives the pension budget results. Zhang will retire in 2039, and his basic pension is about 19,123 yuan, including 9,702 yuan for basic pension, 9,421 yuan for personal account pension and 0 yuan for transitional pension.
It must be emphasized that these calculations are only made under the simulation hypothesis of multiple variables. The actual amount shall be calculated by the local social security agency at the time of retirement.
Two days ago, I suddenly saw a news that the market value of CD PROJEKT (hereinafter referred to as CDP) has reached US$ 8.76 billion recently, far exceeding the US$ 8.55 billion of Ubisoft in France, making it the largest game company in Europe. (market value only)

As a latecomer in the industry, in fact, CDP has a short history. They only set up a game development studio in 2002, but they have made great achievements in the game market at home and abroad with the series of Wizards.
But such a game company has been insisting on something that looks strange — —Don’t encrypt the game.
Not to mention their own fire game "Wizard 3", even the games sold on their GOG platform are not encrypted for sale, and they are allowed to refund for no reason within 30 days.

In their fire game "Wizard 3", there is an egg task called "Tower Appearing Out of Thin Air".
In the game, the owner of the tower adopted a magic defense system, abbreviated as DRM. However, there was a problem with this defense system, which locked the owner of the tower in and disturbed the normal operation of the tower. And if you want to remove this DRM, you need a book called GOG.

Yes, DRM is the abbreviation of D encryption, GOG is the platform for "Donkeys" to sell their own games, and the owners of the tower are us players.
This kind of seemingly "confusing" operation can be regarded as the polish "donkey" title given to him by the player.
So why does CDP insist on the rule of no encryption, which seems to protect game developers at all?
On this matter, we are going to talk about the deadly Denuvo tamper-proof (D encryption).

As a necessary means for many manufacturers to protect their games from piracy, D encryption has always been respected by manufacturers, and it has set a record of not being cracked for more than 200 days, and even made many people think that:"There has been no piracy since then."
This has also set off a wave of D encryption among European and American game manufacturers, and manufacturers all hope that D encryption can protect their interests from piracy.

But looking at the past 2019,Games that use D encryption but fail to protect for more than a week abound..
For example, Resident Evil 2 Remastered Edition was cracked on the sixth day after its release, while Subway: Leaving didn’t last until the fifth day, and it was cracked only on the fourth day after its release.
The Devil May Cry 5 and Fury 2 were cracked within 24 hours of release. (There are also reasons for uploading encrypted EXE files.)



On the morning of the 23rd, Beijing Education Examinations Institute announced the minimum control score for the batch (type) admission of Beijing High School Entrance Examination in 2019. After the merger of one and two undergraduate courses, the control score for the ordinary batch admission is 480 points for liberal arts and 423 points for science, with full marks for both liberal arts and mathematics. There are 14 people with a score above 680 for liberal arts and 24 people with a score above 700 for science. From 12 noon yesterday, the college entrance examination results were inquired online. Candidates can check their scores by logging in to the website of Beijing Education Examinations Institute, and they can fill in their volunteers from tomorrow.
Draw the first independent enrollment control score line
In 2019, a total of 59,209 people registered in the city, including 54,065 candidates for the unified examination and 5,144 candidates for the single examination.
Yesterday, we announced the admission control scores of ordinary undergraduate students, special types of admission control scores such as self-enrollment (referred to as "self-enrollment line"), admission control scores of art undergraduate students, 330 scores of liberal arts and 300 scores of science majors in physical education, social sports and leisure sports (60 points in physical education) (see the above table for details).
It is worth mentioning that the self-enrollment line announced this time is the first time after the merger of Beijing No.1 and No.2 universities. According to the regulations of the self-enrollment brochure of colleges and universities, the scores of candidates who have been recognized by self-enrollment should reach one line in the same subject in this province, while in the provinces where undergraduate batches are merged, it is the corresponding independent enrollment control score line.
The minimum control score line for college admission will be delineated and announced by the Municipal Recruitment Committee on July 23rd.
In addition, the reference line for the interview of the unified entrance examination specialist in advance (the total score of three subjects): 120 points for liberal arts and 120 points for science.
The admission control score of single examination and single recruit in higher vocational colleges is 120 points. Among them, the score of art major is 84.
Yesterday, the statistical table of the scores distribution of candidates for the 2019 Beijing college entrance examination was also published on the website of Beijing Education Examinations Institute, with full marks in arts, sciences and mathematics (see the right table for details).
Undergraduate general approval can fill 16 universities.
Different from previous years, this year, Beijing promoted the reform of admission batch, merged the first batch and the second batch of undergraduate courses into the ordinary batch of undergraduate courses, set up 16 universities in parallel volunteer, and set up 6 volunteer majors in each volunteer university. According to the Catalogue of Enrollment Majors of Colleges and Universities in Beijing in 2019, there are more than 28,100 undergraduate programs in Beijing.
There are two batches of undergraduate enrollment in this city, in addition to the ordinary undergraduate approval, there are also undergraduate advance approval. Undergraduate courses are divided into art and ordinary classes in advance, and candidates can only choose one of them, but not both. Among them, in the art category in advance, the volunteers are set to three sections: A, B and C, and they are admitted in order; In the general category approved in advance, the volunteer setting is also three paragraphs: A, B and C, and there are two sequential volunteers, and each volunteer reports to one university. In addition, specialist enrollment is accepted in two batches: specialist advance approval and specialist general approval.
From 8: 00 on June 25 to 20: 00 on June 29, the candidates for the unified examination will fill in the undergraduate pre-approval volunteers, special types of enrollment volunteers, and undergraduate general approval volunteers, while the candidates for the single examination will fill in the vocational education teacher class and the single examination volunteers for higher vocational education. From 8: 00 on July 21 to 20: 00 on July 22, candidates who have not been admitted to the unified examination will fill in the advance approval of the specialist and the general approval of the specialist.
Candidates must log on to the website of Beijing Education Examinations Institute to fill in their volunteers within the specified time, and complete the information submission before the deadline, and no supplementary report will be given after the deadline. Candidates’ volunteering is an important basis for admission. Once the time for volunteering is closed, no one can change it. Volunteer filling and admission in each batch shall be conducted before the next batch of admission begins. During the admission period, the time for volunteering in each batch will be released in time through the website of Beijing Education Examinations Institute.
This year, the city implemented the reform of art volunteer setting and admission. In order to better serve art candidates to fill in the college entrance examination volunteers, the examination institute also announced the results of the fine arts unified examination, the results of the college entrance examination and the comprehensive score distribution statistics of qualified candidates.
Our reporter Ren Min Liu Mian
With the consent of the CPC Central Committee and the State Council, the 2020 National College Entrance Examination (hereinafter referred to as the "College Entrance Examination") will be postponed for one month, and the examination time will be from July 7th to 8th.
The specific subject examination schedule is: July 7, Chinese from 9:00 to 11: 30; Math is from 15:00 to 17:00. On July 8, liberal arts comprehensive/science comprehensive from 9:00 to 11: 30; Foreign languages from 15:00 to 17:00.
Hubei Province and Beijing Municipality may, according to the situation of epidemic prevention and control, study and put forward opinions on the time arrangement of college entrance examination in their own regions, and release them to the public in time after the approval of the Ministry of Education.
Ministry of Education
March 31, 2020

Flexible sensor material sample diagram
A flexible sensor with a thickness of 200 microns (one tenth of the normal blood vessel thickness) is made of a special force-electricity conversion biomaterial and wrapped around a blood vessel or a heart, so that the subtle changes of the whole body blood pressure of the cardiovascular system in the early, middle and late stages of thrombosis can be clearly recorded on peripheral devices such as mobile phones, and at the same time, the slight differences of the cardiovascular wall pressure caused by the alienation of tissues and cells at the initial stage of the disease can be reflected more accurately and in real time.
The reporter of Science and Technology Daily recently learned from Nanjing University of Science and Technology that Professor Feng Zhangqi’s research group has created a new method for advanced prediction and real-time follow-up of cardiovascular diseases by monitoring the changes of micro-stress outside the cardiovascular wall. At present, the research group has made phased technological breakthroughs and completed the evaluation of animal clinical medicine. Related research was recently published in American Chemical Society-Nanomaterials and Devices, a top international journal in the field of nanotechnology and nanodevices.
New Nano-materials for Efficient Biomechanical-Electrical Conversion
Cardiovascular disease is the "number one killer" threatening human health, and whether the blood vessels are unobstructed is related to the normal operation of the whole cardiovascular system. Thrombosis is a small piece formed by blood flow on the surface of the inner surface of a blood vessel where it is peeled off or repaired. In the variable fluid-dependent type, thrombus consists of insoluble fibrin, deposited platelets, accumulated white blood cells and trapped red blood cells.
Experts say that "advanced prediction" and "real-time follow-up after operation" of cardiovascular diseases are the key points for effective clinical diagnosis of such diseases, especially for patients with severe cardiovascular diseases such as vascular tumor resection, intracardiac stent, valve, vascular replacement and intravascular stent. However, the existing molecular screening and imaging techniques lack accurate specific recognition function, which makes the advanced prediction and real-time tracking of cardiovascular diseases become a worldwide technical problem in clinical diagnosis and treatment.
Feng Zhangqi’s research group has long been committed to the development of bioelectronic materials and nano-devices, trying to build a new method for advanced prediction and real-time tracking of cardiovascular diseases by monitoring the changes of micro-stress outside the cardiovascular wall.
According to Dr. Li Tong, the first author of the paper, this time they pioneered a flexible nanofiber material with high-efficiency biomechanical-electrical conversion performance. Its thickness is only 200 microns, and it can accurately sense the pressure change and then show it in the form of voltage.
The material is rich in electromechanical conversion dipoles, which can generate a voltage of 1154 volts per cubic centimeter under the action of only 1000 Pascal, and has excellent stability, sensitivity and biocompatibility.
After being implanted in the body, the cardiovascular system can be monitored in real time through the mobile phone.
Based on this, the research group designed and manufactured a flexible implantable pressure sensor. They implanted the sensor into the peripheral blood vessels and heart parts of experimental animals (adult pigs), which not only clearly recorded the subtle changes of systemic blood pressure in the cardiovascular system at the early, middle and late stages of thrombosis, but also output a more accurate pressure signal, reflecting the slight difference of cardiovascular wall pressure caused by tissue and cell alienation at the initial stage of the disease in real time.
"Normal people’s blood pressure is beating with frequency, but when some tissues or cells are alienated in blood vessels, a fluctuating signal will be generated on the detector, no matter whether it is getting bigger or smaller, it is disordered. Once we detect this disordered signal and it doesn’t match the signal stored internally, we will issue some warnings, indicating that blood vessels may have problems." Feng Zhangqi said.
In the future, the flexible sensor can be implanted in the body together with cardiovascular surgery. Through the introduction of wireless signal transmitter, medical staff can track and diagnose the pathological changes of patients’ cardiovascular system in real time at clients such as mobile phones.
Feng Zhangqi explained: "We can convert it into an electrical signal that can be output by remote sensing. In the future technology, we can transform it into a signal received by a mobile phone. After receiving the signal, the mobile phone can share this signal with the hospital, so that it can be monitored remotely in real time."
At the same time, the successful development of this ultra-sensitive flexible implantable pressure sensor also provides a new method for accurate detection of micro-stress in vivo, which has great technical promotion for clinical real-time and accurate measurement of craniocerebral pressure, renal pressure and intraocular pressure.
Reporter Zhang Wei correspondent Nan Li
Parallel importer 6: 2021 2.5 hybrid electric vehicle, this car also has special features in power. It is composed of a 2.5L hybrid, matched with CVT gearbox, with super performance. While maintaining strong output, the fuel consumption of the car will be further reduced, which is not only environmentally friendly but also improves fuel economy. It can save a lot of budget to maintain the car later, which is also in line with the requirements of domestic commercial vehicles. In addition, for convenient operation, this car retains the traditional mechanical gear lever, which can be described as well.

Compared with the old models, the 21 Senna models have undergone earth-shaking changes, adopting the latest design concept of Toyota, and the overall design is bold and radical. In particular, the exaggerated large-mouth air intake grille with a long and narrow front LED headlight combination further enhances the recognition of the front face. The chrome-plated decorative strip above the headlight combination has been perfectly extended, which looks more exquisite, while the overall line of the new Senna side is slender and concave-convex, which reflects the advanced texture after the update.

21 Toyota Senna 2.5 hybrid car body size parameters: length * width * height: 5095*1985* 1810MM wheelbase: 3030MM front and rear wheel track: 1720MM minimum ground clearance: 164MM second row leg space: 955MM third row leg space: 922MM second row head space: 1008MM third row head space: 973MM second row shoulder space: 1642MM third row shoulder space: 1552MM maximum load mass: 670 KG body structure:

The design of 21 Toyota Senna 2.5 oil-mixed tail is also very fashionable, which can be said to have undergone earth-shaking changes. The red LED taillights are the biggest design highlight of the whole tail, which not only has a sporty shape, but also has excellent lighting effect. The blue Toyota Iogo indicates the identity of the new Senna hybrid model.

21 Toyota Senna configurations: length * width * height: 5085*198* 1810MM body structure: 5 doors and 7 seats MPV wheelbase: 3030 curb weight: 2155KG maximum load weight 560 fuel tank volume: 75L air intake mode: naturally aspirated cylinder arrangement mode: V6 number of valves per cylinder: 4 compression ratio: 11.8 valve train: DOHC maximum horsepower: 300 maximum power: 221 maximum power speed: 6600 maximum torque: 357. Four-wheel drive form: full-time four-wheel drive body structure: loaded body brake type: ventilated disc airbag quantity: 10.
Name of dealer: Tianjin Xiangruitong Automobile Sales Co., Ltd.
Dealer Address: 203A, Building 10, Yihang International, Binhai New Area, Tianjin
Dealer’s phone number: Anna Liu 18222552829 (the phone is synchronized with WeChat)
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