Technicians work at the Beijing Aerospace Control Center (BACC) in Beijing, capital of China, Nov. 18, 2016. The China Manned Space Engineering Office (CMSEO) announced Monday that the core module of the country's space station, the Long March-5B carrier rocket and its payloads will be sent to the launch site in the second half of this year, to make preparations for the space station missions. China is scheduled to complete the construction of the space station around 2022. It will be the country's space lab in long-term stable in-orbit operation. (Xinhua/Cai Yang)