Li Xin

1 month ago | today.line.me | Tian Chenxu |Li Xin |Xia Xiao |Huang Zechenyidu

BEIJING, May 23 (Xinhua) -- Beijing has a rich ecological landscape with 7,121 species across 151 natural and semi-natural ecosystems, according to the city's first-ever biodiversity white paper. These figures, based on field surveys conducted between 2020 and 2024, demonstrate that Beijing is one of the world's most biodiverse megacities and highlight the city's significant achievements in biodiversity conservation.

1 month ago | today.line.me | Zhang Dan |Yuan Quan |Li Guoli |Li Xin

The Shenzhou-20 crewed spaceship, atop a Long March-2F carrier rocket, blasts off from the Jiuquan Satellite Launch Center in northwest China, April 24, 2025. (Xinhua/Li Xin)BEIJING, May 21 (Xinhua) -- The Shenzhou-20 crew members, who are currently on board China's space station, will conduct their first extravehicular activities within the next few days, the China Manned Space Agency announced on Wednesday. ■

1 month ago | today.line.me | Chen Bin |Xin Hua |Chen Zhenhai |Li Xin

BEIJING, May 11 (Xinhua) -- A selection of the best press photos from Xinhua. A drone photo shows a 500-ton cable hoisting system of the Taohe Bridge in northwest China's Gansu Province, May 10, 2025. With the successful trial hoisting of a 500-ton cable hoisting system, the construction of the main body of the 562.16-meter-long Taohe Bridge, a key project along the Lanzhou-Yongjing-Linxia expressway, started on Saturday.

1 month ago | onlinelibrary.wiley.com | Li Xin |Hu Yue

References 1, , and , “Control Strategies for Wind-Farm-Based Smart Grid System,” IEEE Transactions on Industry Applications 50, no. 5 (2014): 3591–3601. 2, , , and , “HVDC Connection of Offshore Wind Farms to the Transmission System,” IEEE Transactions on Energy Conversion 22, no. 1 (2007): 37–43. 3, , and , “Grid Integration of Large DFIG-Based Wind Farms Using VSC Transmission,” IEEE Transactions on Power Systems 22, no. 3 (2007): 976–984.

2 months ago | today.line.me | Li Xin |Han Chuanhao |Tao Xiyi |Wang Xiang

BEIJING, April 24 (Xinhua) -- A selection of the best press photos from Xinhua. Astronauts for the upcoming Shenzhou-20 spaceflight mission Chen Dong ©, Chen Zhongrui ® and Wang Jie meet the press in Jiuquan Satellite Launch Center in northwest China on April 23, 2025. (Xinhua/Li Xin)A Unitree G1 humanoid robot shows hugging action at an exhibition hall of Unitree Robotics in Hangzhou, east China's Zhejiang Province, April 23, 2025.