The model of the space lab Tiangong-2 is exhibited at the 11th China International Aviation and Aerospace Exhibition in Zhuhai, south China's Guangdong Province, Nov. 3, 2016. The exhibition opened here on Tuesday. (Xinhua/Liang Xu)
The model of the space lab Tiangong-2 is exhibited at the 11th China International Aviation and Aerospace Exhibition in Zhuhai, south China's Guangdong Province, Nov. 3, 2016. The exhibition opened here on Tuesday. (Xinhua/Liang Xu)