中国空间站多项在轨实验试验稳步推进！航天员都做了些啥？揭秘→

Core Points - The Shenzhou-21 crew has been working in orbit for a month, conducting various space science experiments and performing routine equipment checks and maintenance [1][3][5] - Multiple in-orbit experiments are progressing steadily within the Chinese space station, including a microgravity intuitive physics behavior experiment [3] - The crew completed the installation of new software in the field of space medicine and conducted maintenance on various experimental equipment [5][8] Group 1 - The Shenzhou-21 crew has successfully conducted a full-system pressure emergency drill, simulating an internal depressurization scenario and enhancing the astronauts' emergency response capabilities [7] - Routine maintenance activities included inspections of low-temperature storage devices and pressure checks of environmental control gas cylinders [8] - The crew is also engaged in station management and medical checks simultaneously [8]