This year, these world records were set by China!

Recently, the world's largest container ship independently developed by China has been docked at berth No. 4 of the Chuanshan Port Area of ​​Ningbo Zhoushan Port. It is 399.99 meters long and has a maximum cargo capacity of 24,116 standard containers. It is a veritable "sea giant" and "cargo king", and it is another new record set by China in the field of container ships .

In addition to being the world's largest maritime "cargo king"

This year, these world records were also created by China

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The main arch of the bridge was successfully closed

Three "world firsts"

As an important part of the Chongqing-Hunan double-line expressway, the main arch of Shuangbao Bridge was successfully closed recently. Shuangbao Bridge is located in Wulong District, Chongqing. After the closure, the main arch ribs are like a pair of gorgeous rainbows, complementing the green mountains and waters, and forming a natural beauty.

As the world's largest double-span continuous arch bridge under construction, Shuangbao Bridge has achieved three world firsts: the world's first double-arch span; the world's first cable hoist span of the independent pylon; and the world's first cable hoist weight of the same structure.

The paved area is 22,600 square meters!

This Chinese project once again breaks the world record

On March 12, the steel deck paving of Zhongshan Bridge on the Shenzhen-Zhongshan Link was successfully completed. The paving area on that day reached 22,600 square meters, once again breaking the world record for hot-mix epoxy asphalt steel bridge deck paving set by the project . The Shenzhen-Zhongshan Link is a super-large cross-sea cluster project integrating "bridges, islands, tunnels, and underwater interchanges", and is also a core hub project in the Guangdong-Hong Kong-Macao Greater Bay Area. The total length is about 24 kilometers and is scheduled to be completed and opened to traffic in 2024. After completion, it will only take 20 minutes to travel from Shenzhen to Zhongshan.

Safe operation for 6000 days

This nuclear power plant breaks the world record

As of March 16, Unit 1 of the Ling'ao Nuclear Power Station at CGN Daya Bay Nuclear Power Base has achieved 6,000 consecutive days of safe operation, setting an international record for the longest number of consecutive days of safe operation for similar units .

CGN Daya Bay Nuclear Power Base has six million-kilowatt nuclear power units, including Daya Bay Nuclear Power Station and Ling'ao Nuclear Power Station. Since the first unit was put into commercial operation in 1994, it has maintained safe and stable operation. It has won 39 first prizes in the International Nuclear Power Safety Performance Challenge, making it the nuclear power base with the most championships in the world.

Break the record!

my country achieves 100-Mbit/s quantum key distribution

On March 14, an important research result of Chinese scientists was published in the international journal Nature Photonics. The research team composed of Academician Pan Jianwei and Professor Xu Feihu of the University of Science and Technology of China has developed key technologies such as high-speed and high-fidelity integrated photonics quantum state control and high-counting rate superconducting single photon detection to achieve real-time quantum key distribution at a rate of 100 megabits. Previously, under a 10-kilometer standard optical fiber channel, the highest real-time coding rate in the international academic community was 10 megabits per second, while the Chinese research team achieved a key rate of 115.8 megabits per second under the same conditions, raising the previous international coding rate record by an order of magnitude .

This research result shows that quantum key distribution can achieve real-time key distribution at a bit rate of hundreds of megabits per second, meeting the needs of high-bandwidth communications, which is of great significance for the large-scale practical application of quantum communications in the future.

Continue to break world records

It has been "working hard" on the moon for more than 9 years!

Made in China not only performs well in infrastructure, nuclear power, and scientific research, but also shines in deep space. On the moon, 380,000 kilometers away, the Chang'e-3 lander has been working on the lunar surface for 9 years, setting a new record for the longest working time of a probe on the lunar surface .

On December 2, 2013, the Chang'e-3 probe was successfully launched. It made breakthroughs in landing autonomous obstacle avoidance technology and lunar night survival technology. From then on, the lunar landing was no longer a "blind landing", and the probe could work on the lunar surface for a longer time and obtain more scientific exploration data.

Give a thumbs up to these world record-breaking Chinese-made products!

(Source: "News Live Room", CCTV News Client)