The biggest change is the prolonged time span it can support our working out of the spacecraft. The time will be increased from the previous four hours to seven or eight hours.Secondly, the joints of the suit have been improved with better mobility. Then some other electronic devices have been added to the suit, including video cameras, which may be more helpful for us to complete the mission.
CASC says that at 00:11 UTC astronaut Liu Boming successfully opened the hatch of the central Tianhe module and at 03:02 UTC astronauts Liu Boming and Tang Hongbo exited the [Tianhe] module to begin their spacewalk.https://weibo.com/5386897742/Kn9Zf6Xyj?ssl_rnd=1625372578.603&type=comment#_rnd1625372596860