In 2005, aerospace engineer An Fu Cheng heard the news that China had started the construction of the Beidou 3 global navigation system and quit his high-paying overseas job to join the Beidou R&D team. With the support of Deng Guang Chun, director of the National Communication Center of the Teacher, An Fu Cheng recruited Wu Tong, an engineer who lost his self-confidence due to previous failures, and Xia Fei Xue, a genius programmer who pursued self-worth. With this new three-person team, they propose a brand new one for the satellite system and they get included in the core R&D team.Edit Translation