CCTV News: At present, Shenzhou 19 has been in the China Space Station for more than 150 days. Astronauts Cai Xuzhe, Song Lingdong and Wang Haoze are in good physical and mental state, and various space science experiments and experimental tasks are progressing smoothly. According to the plan, the crew will return to the Earth's homeland around May Day.

This is an in-orbit video released by the China Manned Space Engineering Office: With the support of the robotic arm, the astronaut crew completed the installation, sample recovery, assembly and testing, and secondary outflow of components and components for general tests of components and components. The parameters and in-orbit characteristic data obtained by this project will provide key data support for the research and development of components for high-performance space applications. In addition, astronauts carried out on-orbit test verification of space station pipeline detection robots as planned, realizing image detection in ventilation ducts, laying a technical foundation for automatic detection of space station pipelines.

In the field of aerospace medicine experiments, the crew completed blood collection, centrifugation and other operations. Ground researchers will use downward blood samples to carry out many experimental studies such as bone metabolism interaction regulation, spatial rhythm and sleep. Astronauts also obtain eye movement data through eye tracking devices and other equipment to study the cognitive laws of human relations and their neural basis in spatial microgravity environment.

Since entering the space station, the three astronauts have successfully completed three out-of-cabin activities. At present, various space science experiments and experimental tasks are progressing smoothly.