Tiangong class unveils mysteries of universe to HK, Macao students
Students at Pui Kiu Middle School watch Hong Kong astronaut Lai Ka-ying conducting an experiment in Tiangong space station in a live-broadcast class on Sept 9, 2026. (ANDY CHONG/CHINA DAILY) Students from the Hong Kong and Macao special administrative regions were thrilled by science lectures and experiments from the in-orbit Shenzhou XXIII crew, including Hong…