Over 50 Chinese new achievements in space sciences and technology, including the Chang'e 3 lunar rover, Shenzhou 9 re-entry module and the Beidou Navigation Satellite System (BDS) were presented to the public, for the first time, during The 16th China Beijing International High-Tech Expo (CHITEC) on Wednesday. The event is held in the China International Exhibition Center in the district of Chaoyang. [Photo by Su Xiangdong/China.org.cn]