According to the China Manned Space Engineering Office on the 21st, the crew of Shenzhou 20 astronauts will carry out their first extravehicular activity at an appropriate time in the near future. Since its successful entry into the space station complex on April 25th, the crew of Shenzhou 20 has completed various tasks including rotation with the crew of Shenzhou 19, maintenance and care of the space station platform, living and health guarantees, in orbit installation of radial door protection devices in the node module, environmental monitoring and equipment inspection and maintenance inside the station, inspection and testing of extravehicular spacesuits, material inventory, etc. They have also carried out in orbit training projects such as medical rescue drills, and steadily advanced various space science experimental tasks they have undertaken. At present, the space station complex is operating stably, and the crew of Shenzhou 20 astronauts is in good condition. (New Society)