Parts of the Long March-5 rocket, China's largest carrier rocket, are seen at the assembly plant in north China's Tianjin, Aug. 18, 2016. Two rocket-carrying ships, Yuanwang-21 and Yuanwang-22, picked up containers holding the Long March-5 at Tianjin Port and departed on Aug. 26 to transport them to the launch base in Wenchang in south China's Hainan Province. Long March-5 is scheduled to be launched later this year. (Xinhua/He Chao)