According to the China Manned Space Engineering Office, the Shenzhou 14 astronaut crew successfully opened the door of the sky inquiry experimental module at 10:03 on July 25, 2022, and successfully entered the sky inquiry experimental module. This is the first time that Chinese astronauts have entered the scientific experiment module in orbit. Subsequently, the on orbit work such as the attitude fusion control of the assembly, the crawling of the small manipulator and the combination test of the large and small arms will be carried out as planned, and the astronauts' extravehicular activities will be carried out by using the air lock chamber and the small manipulator of the space module.