【明報專訊】Shenzhou-14 astronauts carried out their first extra-vehicular activities on September 1. The Shenzhou-14 astronauts are Chen Dong（陳冬）, Liu Yang（劉洋）and Cai Xuzhe（蔡旭哲）. During the six-hour spacewalk, Cai coordinated the activities inside the cabin.
