He is currently the director of China Satellite Navigation System Management Office. According to China News Network, as of June 9, 2024, Ran Chengqi is currently the director of China Satellite Navigation System Management Office and the spokesman of Beidou System. June 1985 Graduated from Shimen No.1 Middle School, with bachelor's degree and doctor's degree from National University of Defense Technology and master's degree from Tsinghua University. Ran Chengqi is the deputy chief designer of Beidou satellite navigation system engineering and won the "Qian Xuesen Outstanding Contribution Award" in 20021year.