Group 1 - The Shenzhou-20 mission marks China's sixth successful space rendezvous, showcasing advancements in space technology and operations [3] - The mission involves a crew of six astronauts who will work and live in the space station for approximately five days [8] - The Shenzhou-20 crew has completed multiple extravehicular activities (EVAs), with the latest being the installation of protective devices and equipment inspections [4][6] Group 2 - The Shenzhou-20 mission is characterized by its efficient docking process, taking about 6.5 hours to complete [4] - This mission is notable for being the first to have two command leaders from the Shenzhou-20 crew performing joint extravehicular tasks [6] - The astronauts have successfully completed a total of six EVAs, making them the most active Chinese astronauts in terms of extravehicular missions [5]