Mr. Sun Shanqiu (孫善球), aged 44, is a senior vice president and general manager of the antenna and subsystem business unit and chief architect of antenna of the Group. Mr. Sun is responsible for the operation and management of the antenna and subsystem business of the Group. He graduated from University of Electronic Science and Technology of China (電子科技大學) and obtained a bachelor’s degree in electronic magnetic field and microwave technology in 2002 and obtained an EMBA degree from Beijing University of Posts and Telecommunications (北京郵電大學) in 2016. He is a senior engineer. Mr. Sun has over 20 years of experience in the industry of mobile communications antenna. In addition, he has a wide range of experience in the research and development, market, manufacturing and operation management. He was elected as the vice president of the Antenna System Industry Alliance of China in 2016. He was elected as a technical expert in the expert database of China Institute of Communications in 2019. He was elected as a member of the Young Scientists Club of China Institute of Electronics in 2021. He was elected as the deputy director of the Antenna and Radio Frequency Technical Committee of China Institute of Communications in 2023. He joined the Group in 2002.

Ms. Li Yuwen (李宇雯), aged 54, is a senior vice president and general manager of the marketing center in China of the Group. Ms. Li is responsible for the operation and management of the Group’s marketing center in China. She is a chief senior economist in China’s finance field and an expert in the talent pool of the Ministry of Finance of the PRC. She graduated from the Yunnan University (雲南大學) in 1992 and obtained a bachelor’s degree in physical electronics. She also obtained an MBA 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 33 years of experience in the markets of communication, operation management and financial management. She joined the Group in 1997..

Mr. Xiang Wei (向煒), aged 42, is the general manager of the Group’s network business unit. Mr. Xiang is responsible for the Group’s network product operations, products, marketing, technology and delivery. He graduated from Wuhan University (武漢大學) in 2004 with a bachelor’s degree in electronic and information engineering, and graduated from Imperial College London (英國帝國理工學院) in 2006 with a master’s degree in communications and signal processing. Mr. Xiang has over 17 years of experience in the development, design, planning and management of communications products, and has obtained over 20 authorized invention patents in total, received the Guangdong Patent Excellence Award (廣東專利優秀獎) and published a number of technical essays. He joined the Group in 2008.

 Mr. Li Xuefeng (李學鋒), aged 51, is a senior vice president of the Group. Mr. Li is responsible for various management tasks such as legal affairs, intellectual property rights, taxation, human resources and administration of the Group. He is an International Forensic Certified Public Accountant (FCPAi) (國際註冊法務會計師), a Certified Fraud Examiners (CFE) (國際舞弊審計師), a professorship senior economist in China, an intellectual property right expert and a PhD in management. Mr. Li has many years of experience in finance, internal audit, legal affairs and intellectual property rights. He is an arbitrator of Guangzhou Arbitration Commission of China, the chairman of Guangdong IP Protection Association, a technical expert for intellectual property right of the GuangdongHong Kong-Macao Greater Bay Area, a special supervisor of the Guangzhou Municipal Intermediate People’s Court, a special supervisor of the Guangzhou Intellectual Property Court and a standing member of the China Behavior-law Association (中國行為法學會). Mr. Li serves as an off-campus instructor or a visiting professor of Master of Laws of a number of universities, including the Xi’an Jiaotong University, South China University of Technology, Northeast Forestry University, South China Normal University, and the Guangdong University of Foreign Studies. He joined the Group in 2010