Prof. Congmin LYU is the deputy chief designer of space utilization system of Manned Space Program. he is responsible for the overall technical work of space utilization system, including project planning and assessment, system design, system integration and test, on-board test, etc. He has engaged in more than 10 space science missions such as the Shenzhou spacecraft, space laboratory and Tiangong Space Station. Prof. LYU is the member of Microgravity Science and Application Committee of Chinese Society of Space Research, and the member of Quality and Reliability Committee of Chinese Society of Astronautics.