沈州21号上的中国宇航员在天东站执行任务期间完成了关键培训、太空行走和研究任务。 Chinese astronauts on Shenzhou-21 completed key training, spacewalk, and research tasks during their mission at Tiangong station.

参加天东空间站沈州21号飞行任务的中国宇航员已经完成了关键的轨道内培训,包括人工对接演习、医疗紧急情况和消防疏散模拟。 Chinese astronauts on the Shenzhou-21 mission at the Tiangong space station have completed critical in-orbit training, including manual docking drills, medical emergencies, and fire evacuation simulations. 他们利用VR和EEG推进空间医学研究,研究微重力方面的脑眼协调,并在锂离子电池电化学方面取得进展,以改进空间动力系统。 They advanced space medicine research using VR and EEG to study brain-eye coordination in microgravity, and made progress in lithium-ion battery electrochemistry for improved space power systems. 这次飞行任务于2025年10月31日发射,包括12月9日乘务员与沈州20号交接后的第一个太空行走,标志着中国第七轮乘务人员轮换。 The mission, launched October 31, 2025, included the crew’s first spacewalk on December 9 after a handover with Shenzhou-20, marking China’s seventh crew rotation.