Vice President of China Telecom Smart City Research Institute, Chief Expert of China Telecom, Professor-level Senior Engineer, specially-appointed expert of the National Talent Program, young and middle-aged leading talent of the Ministry of Transport, leading talent in international highway transportation technology, Vice Chairman of the 5G Industry Alliance, Vice Chairman of the Internet of Things Committee of the China Communications Standards Association. He formerly served as the Director of Tencent's Future Network Lab and Chief Scientist of Tencent's Smart Transportation. He proposed the pan-V2X technology system and practice, which has had a wide impact in the industry. He founded and chaired the P2P streaming media protocol (PPSP) working group, the IETF and has published more than 10 international standards in the IETF, ITU-T, and other organizations. He has received more than 20 provincial and ministerial-level awards, including the Chinese Outstanding Engineer Youth Award, the National Patent Silver Award, the National Standard Award, the Shanghai Technical Invention First Prize, the Shanghai Science and Technology Progress First Prize, the Shenzhen Science and Technology Progress First Prize, the Jinqiao Award Personal Award, the China IoV Outstanding Person Award, and the IEEE ITSC Smart Transportation and Vehicle-Road-Cloud Collaboration double champion.