The Shenzhou-21 crew astronauts Zhang Lu, Wu Fei, and Zhang Hongzhang worked closely together to successfully complete tasks such as inspecting and taking pictures of the Shenzhou-20 spacecraft return capsule portholes, installing space debris protection devices on the space station, and replacing the multi-layer temperature control adapter cover. According to the plan, personnel and application payloads will also be carried out during the Shenzhou-21 manned mission, scientific experiments and technical tests will be carried out, and the astronaut crew will protect and dispose of damaged portholes on the Shenzhou-20 spacecraft as appropriate.

The Shenzhou-21 crew astronauts Zhang Lu, Wu Fei, and Zhang Hongzhang worked closely together to successfully complete tasks such as inspecting and taking pictures of the Shenzhou-20 spacecraft return capsule portholes, installing space debris protection devices on the space station, and replacing the multi-layer temperature control adapter cover. According to the plan, personnel and application payloads will also be carried out during the Shenzhou-21 manned mission, scientific experiments and technical tests will be carried out, and the astronaut crew will protect and dispose of damaged portholes on the Shenzhou-20 spacecraft as appropriate.