"Space business trip" has exceeded three months, the Shenzhou 21 crew has completed multiple experiments and maintenance tasks.

The "space business trip" of the 21st manned space mission has been going on for over three months. Last week, various tasks such as scientific experiments, platform care, equipment maintenance, and health management inside the space station were steadily progressing. In the field of space medical experiments, research on bone metabolism and interaction regulation, space integrated omics, etc., the crew completed the collection and processing of blood samples, and the downlink samples will be used to study the changes and adaptation mechanisms of physiological systems such as bones, nerves, and cerebral blood vessels in astronauts during long-term flights.