With the development of business of manned spaceflight in China,physiologic derangement in human body,a serious problem in spaceflight,is dangerous to astronauts,as well as the mission progression.

• 随着航天事业的发展,人类会逐步进入太空。但由于人类已经适应地球表面环境,当航天员暴露在太空中,机体将出现多系统功能失调。