aged 42, group CFO. He also holds various positions in the subsidiaries of the Company. Mr. Chang is mainly responsible for the overall financial management of the Group, as well as listed company related matters and investor relations duties. Mr. Chang graduated from Stanford University, the USA with a master degree in engineering economic systems and the University of Michigan, the USA with a bachelor degree in electrical engineering. He has over 20 years of experience in corporate finance, merger and acquisition, financial analysis, research, capital markets and asset management. Prior to joining the Company, Mr. Chang has worked in financial institutions and corporates in Hong Kong, China and Japan, including the Hong Kong Stock Exchange, Bank of America Merrill Lynch (Hong Kong and Tokyo), Rockhampton Management (Tokyo), Barclays Capital (Hong Kong). During 2011, Mr. Chang joined China Mobile Games and Entertainment Group Limited (“CMGE”) in the founding member team as an executive director and chief financial officer. He led CMGE to its listing on the United States NASDAQ in September 2012, conducted a series of equity fund raisings including the IPO, as well as its privatization. Mr. Chang left CMGE in August 2015 after the company completed its privatisation. Mr. Chang then joined ule.com (an e-commerce platform jointly launched by TOM Group and China Post), as a senior vice president in finance in September 2015. He joined the Group in 2016.

aged 54, senior vice president of the Group and rotating head of the group management committee and chief scientist of antenna and subsystem business unit (ASBU) in charge of the group management committee and ASBU. He graduated in 1985 from Northwest Institute of Telecommunications Engineering (currently known as Xidian University (西安電子科技大學))  and obtained a master’s degree in electronic magnetic field and microwave technology from Xidian University in 2002. Mr. Bu has over31 years of technical research experience in the domain of satellite antennas and mobile communications antennas. Mr. Bu was appointed as an adjunct professor of the key laboratory for antenna and electromagnetic compatibility of Xidian University in 2010, and elected as the vice chairman of the communication antenna special committee of the Antenna Branch of Chinese Institute of Electronics in 2011. He joined the Group in 2003.

aged 53, senior vice president of the Group. Mr. Chen is mainly responsible for the operational management of the procurement center, group logistics center and public products delivery center of the Group. Mr. Chen was in charge of the research and development and operational management of the Group’s wireless enhancement products. He graduated from the Northwest Institute of Telecommunications Engineering (currently known as Xidian University (西安電子科技大學)) and obtained a bachelor’s degree in antenna technology in 1985. He has also obtained an MBA degree in China Europe International Business School (CEIBS) (中歐國際工商學院).  Mr.Chen has over 31 years of experience in technology research and operational management of wireless communications. He joined the Group in 1998.

aged 42, vice president and general manager of human resource center of the Group. Mr. Luo is responsible for the Group’s human resource management. He graduated from Kunming University of Science and Technology (昆明理工大學)  in 1998 and obtained a bachelor’s degree in engineering, and obtained an MBA degree in Sun Yat-Sen University (中山大學)  in 2009. Mr. Luo has over 19 years of experience in human resource management and operational management of large enterprises. He joined the Group in 2005.

aged 51, vice president and general manager of the global service business unit of the Group. He is a national wireless engineer, and was a cadre at deputy regiment commander level before demobilization with rank of lieutenant-colonel. Mr. Du is responsible for the construction, market operation and management of the Group’s service business platform. He completed his undergraduate studies at the Second Artillery Engineering University (第二炮兵工程學院) in 1997. Mr. Du has 18 years of experience in army administration and technical management, and 16 years of experience in market operation and branch office operational management in communications industries. He joined the Group in 2004.

aged 53, vice president and general manager of the marketing center of the Group. Mr. Wu is responsible for the operation and management of the Group’s sales platform in the PRC. He graduated from the Nanjing Institute of Communication Engineering (南京通信工程學院) in 1985 and obtained a bachelor’s degree in communication engineering. He is an associate professor. Mr. Wu has over 13 years of experience in the operation and management in the market of communications. He joined the Group in 2003.

aged 46, vice president of the Group and controller of the treasury management center. Ms. Li is responsible for the business operation and management of the Group’s process and IT management center, and the daily management of the Group’s treasury management center. She graduated from the Yunnan University (雲南大學) in 1992 and obtained a bachelor’s degree in physics. She also obtained an EMBA degree from Tsinghua University School of Economics and Management (清華大學經濟管理學院)  in 2006. Ms. Li has over 24 years of experience in the markets of communication, operation and project management. Ms. Li served in the GMCC in engineering construction of wireless communications solution projects for many years. She joined the Group in 1997.

aged 53, vice president of the Group and director of the operational management office, he is fully responsible for the daily management of the operational management office. He is a member of the Certified General Accountants of Canada. He obtained a master’s degree in economics from Southwestern University of Finance and Economics (西南財經大學)  in 1990 and a master of science degree in accounting from the University of New Haven in Connecticut, the United States of America in 1998. He has over 26 years of experience in accounting and financial management. He joined the Group in 2004.

aged 43, vice president and general manager of the public network business unit of the Group. Mr. Chen is responsible for the construction, market operation and management of the Group’s public network platform. He graduated from Beijing University of Posts and Telecommunications (北京郵電大學)  and obtained a bachelor’s degree in engineering in 1996. Mr. Chen has nearly 21 years of experience in operation and management in the market of communications. He joined the Group in 1998.

aged 44, vice president and general manager of the audit and legal center of the Group. Mr. Li is responsible for the management of the audit, legal affairs, risk management and control and intellectual property rights of the Group. He is an individual member of the Chinese Institute of Certified Public Accountants, a Certified Internal Auditor and a CPA. He graduated from Northeast Forestry University (東北林業大學) majoring in accounting with a bachelor’s degree in economics, and obtained a MBA degree from Royal Roads University. Mr. Li has over 20 years of experience in finance and internal audit from domestic and international companies. He joined the Group in 2010.