“神舟十一号载人航天飞船”飞行任务是我国载人航天“三步走”中的重要一步,两名男航天员在太空中期驻留(33 d),且在飞船内进行大量繁重的科学实验。飞船出现故障导致应急返回的机会增大,航天员患病风险增加,应急搜救范围扩大。另外,“神舟十一号载人航天飞船”任务在11月中下旬返回,此时着陆场气候寒冷,与低温相关的伤病风险也会明显增加。这给航天员医疗救护保障提出了新的挑战。解放军第三○六医院主着陆场医 The Shenzhou-11 manned spacecraft mission is an important step in China’s manned space flight and three-step walk. Two men astronauts reside in mid-space for 33 days, A lot of heavy scientific experiments. The chance of an emergency return due to the spacecraft’s failure has increased, the astronaut’s risk of illness has increased, and the scope of emergency search and rescue has been expanded. In addition, the “Shenzhou-11 manned spacecraft” mission returned in late November when the weather in the landing site was cold and the risks of cold-related injuries were also significantly increased. This poses new challenges for astronaut medical aid. People’s Liberation Army Third Hospital host landing field doctor