For more: https://news.cgtn.com/news/2023-09-21/A-tour-of-China-s-Mengtian-space-lab-with-Shenzhou-16-taikonauts-1nhtaAkOZ3y/index.html Chinese astronauts living in the China Space Station organized a tour of the Mengtian space lab and explained how the facilities work at the beginning of "Tiangong Class" season four, livestreamed on September 21, 2023. Tiangong Class is China's space science education brand, during which the taikonauts act as teachers in space and interact with students, especially teenagers. The event was livestreamed worldwide by China Media Group. #spacechina Subscribe to us on YouTube: https://goo.gl/lP12gA Download our APP on Apple Store (iOS): https://itunes.apple.com/us/app/cctvnews-app/id922456579?l=zh&ls=1&mt=8 Download our APP on Google Play (Android): https://play.google.com/store/apps/details?id=com.imib.cctv