China's scientific achievements in 2023 | Updated: 2023-12-26 06:40
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Chinese scientists have achieved a lot of breakthroughs in various fields, such as quantum computing, astronomical observation, and brain-computer interface in 2023. Let's review some of the highlights.

A QKD system that is able to generate secret keys at a record high SKR of 115.8 Mb/s over a 10 km standard optical fiber. [Photo/CCTV]

1. Chinese scientists set new record in high-rate quantum key distribution

Chinese scientists have developed a high-speed quantum key distribution system to generate secret keys at a rate exceeding 110 Mb/s over a 10 km standard optical fiber, setting a new world record in the field.

The achievement is of great significance to the large-scale application of quantum communication and quantum network, according to Xu Feihu, a professor at the University of Science and Technology of China.

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