The Director of the United Government 108 Astronomical Observation Institute, an elderly man who is the highest-ranking person in charge of the base. He is an old acquaintance of Chu Xuan's parents and knew both Chu Xuan's father and mother. He came to wait and meet Chu Xuan upon learning of his visit, impressed by Chu Xuan's defense performance. Jin Xiangdong tried to coax Chu Xuan into transferring to work at the base, finding plant work too dull, and wanted to keep an eye on him in the safer Northern Hemisphere location.
