Li Hongjiang: China nationality, born in 1979, male, with a master's degree, graduated from 1995- 1999, and graduated from China Europe International Business School EMBA 20 13-20 15. 200 1 to 20 10 as the general manager of Guangzhou zhonghaida surveying and mapping instrument co., ltd. Nanjing branch; 20 10-20 12 general manager of Guangzhou zhonghaida surveying and mapping instrument co., ltd; 20131-1served as the vice president of Guangzhou zhonghaida satellite navigation technology co., ltd; From March 20 14 to present, he has served as the director and general manager of Jiangsu zhonghaida marine information technology co., ltd; 20 17 10 has been the assistant to the chairman of Guangzhou zhonghaida satellite navigation technology co., ltd; 20 18 1 successively served as executive director of Guangzhou zhonghaida surveying and mapping technology co., ltd and general manager of Guangzhou zhonghaida positioning technology co., ltd. ..