Li Tiejun, male, born in 1963, has the master degree, and title of senior accountant. Since August 1986, Li Tiejun has successively served as assistant accountant of the Finance Division of China MCC20, Funding Section deputy chief of the Finance Division of China MCC20, section chief and deputy manager of Business Department of China MCC20 Tianjin Company, and deputy head of Finance Department of China MCC20 Tianjin Company. He served as the deputy head and then head of the Finance Department of China MCC20 Construction Co., Ltd from May 1999 to February 2006, and as the deputy chief accountant and head of the Finance Department of China MCC20, as well as chief accountant and head of the Financial Assets Department of China MCC20 from February 2006 to July 2008. While from April 2008 to August 2016, he was appointed as the chief accountant of China MCC20, and since August 2016, he has served as the deputy general manager of China MCC20.