Mr. Wu Tielong (吳鐵龍), aged 57, is a non-executive director of the Company and was an executive director of the Company from 12 April 2018 to 31 December 2019. He also holds various positions in the subsidiaries of the Company, including acting as director and general manager. Mr. Wu graduated from the Nanjing Institute of Communication Engineering in 1985 and obtained a bachelor’s degree in communication engineering. He was an associate professor. Mr. Wu has over 17 years of experience in the operation and management in the market of communications. Mr. Wu joined the Group in 2003.