See-off ceremony held for Chinese astronauts of Shenzhou-12 mission

Astronauts Nie Haisheng (C), Liu Boming (L) and Tang Hongbo wave during a see-off ceremony for Chinese astronauts of the Shenzhou-12 manned space mission at the Jiuquan Satellite Launch Center in northwest China, June 17, 2021. (Xinhua/Li Gang)