Mr. Qiu Wensheng (邱文生), aged 52, is the chairman of the Board, executive Director and general manager of our Company. Mr. Qiu founded our Group inAugust 2005 and has been serving as the chairman of the Board, a Director and general manager of our Company since November 2020. He was re-designated as an executive Director in August 2025. Mr. Qiu is primarily responsible for overseeing the strategic planning, business direction and daily operations and management of our Group. FromAugust 2005 to November 2020, he was successively the general manager and chairman of Huaqin Co., Ltd. (華勤技術有限公司). Before founding the Company, Mr. Qiu held various positions at ZTE Corporation (中興通訊股份有限公司) (a company listed on the Shenzhen Stock Exchange (stock code: 000063) and the Main Board of the Stock Exchange (stock code: 0763)), including serving as the software engineer, head of the mobile software department, head of the mobile systems department and general manager of the global mobile communications system handset product line, from July 1998 to August 2005. Mr. Qiu has been appointed as a non-executive director of Nexchip Semiconductor Corporation (合肥晶合集成電路股份有限公司) (“Nexchip”) (a company listed on the Shanghai Stock Exchange (stock code: 688249) since September 2025 following the Group’s acquisition of minority interest in Nexchip. As a non-executive director, Mr. Qiu is responsible for providing advice to the board of directors of Nexchip and is not involved in the day-to-day management or operation of Nexchip. Mr. Qiu obtained a bachelor’s degree in mechanical engineering from Tsinghua University (清 華大學) in the PRC in July 1995 and a master’s degree in chemical process machinery from Zhejiang University (浙江大學) in the PRC in June 1998.

Mr. Cui Guopeng(崔國鵬),aged49, isthe vice chairman of our Board and executive Director of our Company. Mr. Cui joined our Group in August 2005 and has been serving as a Director and the vice chairman of our Board of our Company since November 2020. He was re-designated as an executive Director in August 2025. Mr. Cui is primarily responsible for the strategic management of operations and investment and financing activities of our Group. From August 2005 to November 2020, he held various positions at Huaqin Co., Ltd. (華勤技術有限公司), including serving as the vice president of marketing, senior vice president of strategic cooperation and director. Prior to joining our Group, Mr. Cui worked at ZTE Corporation (中興通訊股份有限公司)(acompanylisted on the Shenzhen Stock Exchange (stock code: 000063) and the Main Board of the Stock Exchange (stock code: 0763)), from April 2001 to May 2005, holding positions including the research and development engineer and manager and marketing manager and director. Mr. Cui obtained a bachelor’s degree in aerospace propulsion engineering in July 1998 and a master’s degree in aerospace propulsion theory and engineering in April 2001, both from Northwestern Polytechnical University (西北工業大學) in the PRC. He also obtained an executive master of business administration (EMBA) from China Europe International Business School (中歐國際工商學院) in the PRC in September 2010.

Mr. Wu Zhenhai (吳振海), aged 53, is the executive Director and deputy general manager of our Company. Mr. Wu joined our Group in January 2006 and has been serving as a Director and deputy general manager of our Company since November 2020. He was re-designated as an executive Director in August 2025. Mr. Wu is primarily responsible for the overall management and daily operation of the technology center of our Group. From January 2006 to November 2020, Mr. Wu held several senior management positions at Huaqin Co., Ltd. (華勤技術有限公司), being responsible for research and development, quality system, X-Lab, process and IT systems as well as our technology center. Mr. Wu also holds directorship in various major subsidiaries of the Company, including Nanchang Qinsheng Electronic Technology Co., Ltd. (南昌勤勝電子科技有限公司) and Huaqin Telecom Hong Kong Limited (華勤通訊香港有限公司).Prior to joining our Group, he worked at ZTE Corporation (中興 通訊股份有限公司) (acompany listed on the Shenzhen Stock Exchange (stock code: 000063) and the Main Board of the Stock Exchange (stock code: 0763)), holding positions including an engineer, the head of the software department and head of the systems department between April 1999 and January 2006. Mr. Wu obtained a bachelor’s degree in computer software from Xidian University (西安電子 科技大學) in the PRC in July 1993 and a master’s degree in computer software and theory from Xi’an Jiaotong University (西安交通大學) in the PRC in April 1999.

Ms. Chen Xiaorong (陳曉蓉), aged 54, is the executive Director of our Company. Ms. Chen joined our Group in December 2005 and has been serving as a Director of our Company since November 2020. She was re-designated as an executive Director in August 2025. Ms. Chen is primarily responsible for human resources and corporate planning of our Group. From December 2005 to November 2020, Ms. Chen held several senior management positions in supply chain management, human resources, planning, general manager of business units and director at Huaqin Co., Ltd. (華勤技術有限公司). Ms. Chen also holds directorship in various major subsidiaries of the Company, including Dongguan Huabei Electronic Technology Co., Ltd. (東莞華貝電子科技有限公司) and Nanchang Huaqin Electronic Technology Co., Ltd. (南昌華勤電子科技有 限公司).Priorto joining our Group, she worked at Shanghai University (上海大學) after graduation. She served as the logistics director of the global mobile communications system handset product line at ZTE Corporation (中興通訊股份有限公司) (a company listed on the Shenzhen Stock Exchange (stock code: 000063) and the Main Board of the Stock Exchange (stock code: 0763)), from March 1999 to December 2005. Ms. Chen received a bachelor’s degree in electromagnetic field and microwave technology from Shanghai University (上海大學) in the PRC in July 1994, and an executive master of business administration (EMBA) from China Europe International Business School (中歐國際工商學院) in the PRC in October 2013.

Ms. Xi Pinghua (奚平華), aged 52, is the executive Director and chief financial officer of our Company. Ms. Xi joined our Group in December 2010 and has been serving as a Director and chief financial officer of our Company since November 2020. She was re-designated as an executive Director in August 2025. Ms. Xi is primarily responsible for the overall financial management of our Group. Ms. Xi was the senior vice president of finance at Huaqin Co., Ltd. (華勤技術有限公司) from December 2010 to November 2020. Prior to joining our Group, she served at ZTE Corporation (中興通訊股份有限公司)(acompanylistedontheShenzhenStock Exchange (stock code: 000063) and the Main Board of the Stock Exchange (stock code: 0763)), between December 2003 and December 2010. Ms. Xi obtained a master’s degree in forestry economic management from Northeast Forestry University (東北林業大學) in the PRC in April 2000 and an executive master of business administration (EMBA) from China Europe International Business School (中歐國際工商學院) in the PRC in August 2014.

Mr. Deng Zhiguo (鄧治國), aged 47, is the executive Director and deputy general manager of our Company. Mr. Deng joined our Group in September 2005 and has been serving as a Director and the deputy general manager of our Company since November 2023. He was re-designated as an executive Director in August 2025. Mr. Deng is primarily responsible for the overall management and daily operation of the data center business division of our Group. From September 2005 to November 2020, Mr. Deng held various positions in Huaqin Co., Ltd. (華勤技術有限公司), including serving as an engineer and engineering director, business unit general manager and senior vice president. Mr. Deng also serves as the executive director of EVEX TECHNOLOGY CO., LTD (廣東遠圖未來科技有限公司), one of our major subsidiaries of the Company. Prior to joining our Group, he served at Simcom Information Technology (Shanghai) Co., Ltd. (希姆通信息技術(上海)有限公司) from April 2004 to September 2005. Mr. Deng obtained a bachelor’s degree in applied electronic technology from Qingdao University (青島大學) in the PRC in June 2000 and a master’s degree in communications and information systems from Shanghai University (上海大學) in the PRC in April 2004.

Mr. Hu Saixiong (胡賽雄), aged 58, was appointed as an independent non-executive Director in November 2020. Mr. Hu is primarily responsible for providing independent advice and judgement to the Board. From July 1991 to October 1998, Mr. Hu worked at Chongqing Chuanyi Co., Ltd. (重慶川儀股份有限公司), currently known as Chongqing Chuanyi Automation Co., Ltd. (重慶川儀自動化股份有限公司) (acompany listed on the Shanghai Stock Exchange (stock code: 603100)) as research and development engineer and sales supervisor. Between October 1998 and May 2014, he served at Huawei Technologies Co., Ltd. (華為技術有限公司) as associate director of product line, head of the cadre department and director of the cadre reserve system. From May 2014 to January 2019, he was engaged in corporate management consulting as a freelancer. From January 2019 to July 2020, he was vice president of Contemporary Amperex Technology Co., Ltd. (寧德時代新能源科技股份 有限公司) (a company listed on the Shenzhen Stock Exchange (stock code: 300750) and the Main Board of the Stock Exchange (stock code: 3750)). Since December 2021, Mr. Hu has served as the executive director and general manager of Shenzhen Qianhai Sixiang Jinglang Enterprise Management Co., Ltd. (深圳前海思想驚浪企業管理有限公司). Since August 2022, he has served as a supervisor at Shenzhen Qianhai Chuangming Zhenzhi Enterprise Management Co., Ltd. (深圳前海創明真知企業管理有限公司), and since May 2024, as a supervisor of Shenzhen Qianhai Sichuang Zhenhua Enterprise Management Co., Ltd. (深圳前海思創真華企業管理有限公司). Mr. Hu obtained a bachelor’s degree in modern applied physics from Tsinghua University (清華大學) in the PRC in July 1991.

Mr. Huang Zhiguo (黃治國), aged 48, was appointed as an independent non-executive Director in November 2020. Mr. Huang is primarily responsible for providing independent advice and judgement to the Board. From September 1998 to December 2012, Mr. Huang served at Midea Group Co., Ltd. (美的集團股份有限公司) (acompany listed on the Shenzhen Stock Exchange (stock code: 000333) and the Main Board of the Stock Exchange (stock code: 0300)), holding positions including the manager of the chairman’s secretariat, founding dean of Midea College and director of operations and human resources of the small appliances management committee. From January 2013 to October 2014, he served as the senior vice president and general manager of the South China division and director of the corporate management department at Changsha Broad Homes Industrial Group Co., Ltd. (長沙遠大住宅工業集團股份有限公司) (a company listed on the Main Board of the Stock Exchange (stock code: 2163)). Mr. Huang currently serves as an executive director and manager at Changsha Yutaishu Management Consulting Co., Ltd. (長沙市玉台塾管理諮詢有限公司) and Hunan Zhichuang Network Technology Co., Ltd (湖南職闖網絡科技有限公司). Mr. Huang graduated with a major in financial accounting from Yueyang University (岳陽大學) (currently known as Hunan Institute of Science and Technology (湖南理工學院)) in the PRC in July 1998 and a master’s degree in executive business administration from Sun Yat-sen University (中山大學) in the PRC in June 2009.

Dr. Yu Fang (余方), aged 49, was appointed as an independent non-executive Director in January 2025. Dr. Yu is primarily responsible for providing independent advice and judgement to the Board. From September 2005 to May 2007, Dr. Yu was a senior lecturer at the Carlson School of Management, University of Minnesota. From May 2007 to March 2009, he served as a research analyst in the international active equities group at Barclays Global Investors. From January 2017 to December 2020, he was a financial management advisor at Datayes Joint Stock Co. Ltd. (通聯 數據股份公司). Through these work experiences, Dr. Yu accumulated expertise in financial management, financial data analysis and review of financial statements and provided strategic advice on financial management matters. Since August 2009, Dr. Yu has been successively served as assistant professor, associate professor and professor of finance of China Europe International Business School (中歐國際商學 院). His academic and research focus is primarily on financial management, corporate finance and related areas. He conducted in-depth research on core theories of financial management and has incorporated advanced financial management theories into practical case studies in his courses. Dr. Yu’s expertise in the academia has provided him with solid foundation in financial statement analysis, corporate finance and risk management. He has also served as an independent director and a member of the audit committee of Ningbo Joyson Electronics Co., Ltd. (寧波均勝電子股份有限 公司) (a company listed on the Shanghai Stock Exchange (stock code: 600699)) since April 2023. Dr. Yu received a bachelor’s degree in international finance from Shanghai Jiao Tong University (上海交通大學) in the PRC in July 1997, a master of arts degree from Tulane University in the U.S. in May 2000, and a doctoral degree from the school of business of the University of Chicago in the U.S. in December 2005. Dr. Yu has received several awards, including Outstanding Teaching Award at China Europe International Business School (2010) (2010中歐優秀教學獎), Outstanding ResearchAward at China Europe International Business School (中歐優秀研究獎) (2014, 2018) and New Beijing News China Young Economist Award (新京報中國青年經濟學人獎).

Mr. Qiu Wensheng (邱文生), aged 52, is the chairman of the Board, executive Director and general manager of our Company. Mr. Qiu founded our Group inAugust 2005 and has been serving as the chairman of the Board, a Director and general manager of our Company since November 2020. He was re-designated as an executive Director in August 2025. Mr. Qiu is primarily responsible for overseeing the strategic planning, business direction and daily operations and management of our Group. FromAugust 2005 to November 2020, he was successively the general manager and chairman of Huaqin Co., Ltd. (華勤技術有限公司). Before founding the Company, Mr. Qiu held various positions at ZTE Corporation (中興通訊股份有限公司) (a company listed on the Shenzhen Stock Exchange (stock code: 000063) and the Main Board of the Stock Exchange (stock code: 0763)), including serving as the software engineer, head of the mobile software department, head of the mobile systems department and general manager of the global mobile communications system handset product line, from July 1998 to August 2005. Mr. Qiu has been appointed as a non-executive director of Nexchip Semiconductor Corporation (合肥晶合集成電路股份有限公司) (“Nexchip”) (a company listed on the Shanghai Stock Exchange (stock code: 688249) since September 2025 following the Group’s acquisition of minority interest in Nexchip. As a non-executive director, Mr. Qiu is responsible for providing advice to the board of directors of Nexchip and is not involved in the day-to-day management or operation of Nexchip. Mr. Qiu obtained a bachelor’s degree in mechanical engineering from Tsinghua University (清 華大學) in the PRC in July 1995 and a master’s degree in chemical process machinery from Zhejiang University (浙江大學) in the PRC in June 1998.

Mr. Wu Zhenhai (吳振海), aged 53, is the executive Director and deputy general manager of our Company. Mr. Wu joined our Group in January 2006 and has been serving as a Director and deputy general manager of our Company since November 2020. He was re-designated as an executive Director in August 2025. Mr. Wu is primarily responsible for the overall management and daily operation of the technology center of our Group. From January 2006 to November 2020, Mr. Wu held several senior management positions at Huaqin Co., Ltd. (華勤技術有限公司), being responsible for research and development, quality system, X-Lab, process and IT systems as well as our technology center. Mr. Wu also holds directorship in various major subsidiaries of the Company, including Nanchang Qinsheng Electronic Technology Co., Ltd. (南昌勤勝電子科技有限公司) and Huaqin Telecom Hong Kong Limited (華勤通訊香港有限公司).Prior to joining our Group, he worked at ZTE Corporation (中興 通訊股份有限公司) (acompany listed on the Shenzhen Stock Exchange (stock code: 000063) and the Main Board of the Stock Exchange (stock code: 0763)), holding positions including an engineer, the head of the software department and head of the systems department between April 1999 and January 2006. Mr. Wu obtained a bachelor’s degree in computer software from Xidian University (西安電子 科技大學) in the PRC in July 1993 and a master’s degree in computer software and theory from Xi’an Jiaotong University (西安交通大學) in the PRC in April 1999.

Ms. Xi Pinghua (奚平華), aged 52, is the executive Director and chief financial officer of our Company. Ms. Xi joined our Group in December 2010 and has been serving as a Director and chief financial officer of our Company since November 2020. She was re-designated as an executive Director in August 2025. Ms. Xi is primarily responsible for the overall financial management of our Group. Ms. Xi was the senior vice president of finance at Huaqin Co., Ltd. (華勤技術有限公司) from December 2010 to November 2020. Prior to joining our Group, she served at ZTE Corporation (中興通訊股份有限公司)(acompanylistedontheShenzhenStock Exchange (stock code: 000063) and the Main Board of the Stock Exchange (stock code: 0763)), between December 2003 and December 2010. Ms. Xi obtained a master’s degree in forestry economic management from Northeast Forestry University (東北林業大學) in the PRC in April 2000 and an executive master of business administration (EMBA) from China Europe International Business School (中歐國際工商學院) in the PRC in August 2014.

Mr. Deng Zhiguo (鄧治國), aged 47, is the executive Director and deputy general manager of our Company. Mr. Deng joined our Group in September 2005 and has been serving as a Director and the deputy general manager of our Company since November 2023. He was re-designated as an executive Director in August 2025. Mr. Deng is primarily responsible for the overall management and daily operation of the data center business division of our Group. From September 2005 to November 2020, Mr. Deng held various positions in Huaqin Co., Ltd. (華勤技術有限公司), including serving as an engineer and engineering director, business unit general manager and senior vice president. Mr. Deng also serves as the executive director of EVEX TECHNOLOGY CO., LTD (廣東遠圖未來科技有限公司), one of our major subsidiaries of the Company. Prior to joining our Group, he served at Simcom Information Technology (Shanghai) Co., Ltd. (希姆通信息技術(上海)有限公司) from April 2004 to September 2005. Mr. Deng obtained a bachelor’s degree in applied electronic technology from Qingdao University (青島大學) in the PRC in June 2000 and a master’s degree in communications and information systems from Shanghai University (上海大學) in the PRC in April 2004.

Mr. Zou Zongxin (鄒宗信), aged 53, has been our deputy general manager since November 2023. He is responsible for the overall management and daily operation of the innovation business division of our Group. From January 2006 to November 2020, Mr. Zou was senior vice president of marketing system and general manager of business units at Huaqin Co., Ltd. (華勤技術有限公司). From November 2020 to November 2023, he served as a Director of our Company. Prior to joining our Group, he worked at ZTE Corporation (中興通訊股份有限公司) (a company listed on the Shenzhen Stock Exchange (stock code: 000063) and the Main Board of the Stock Exchange (stock code: 0763)) from December 2002 to February 2006. Mr. Zou obtained a bachelor’s degree in communication engineering from University of Electronic Science and Technology of China (電子科技大學) in the PRC in July 1994, and an executive master of business administration (EMBA) from China Europe International Business School (中歐國際工商學院) in October 2015.

Mr. Zhang Wenguo (張文國), aged 46, has been our deputy general manager since November 2020. He is responsible for the overall management and daily operation of the automotive electronics division of our Group. From September 2005 to November 2020, Mr. Zhang held positions at Huaqin Co., Ltd. (華勤技術有限公司), including serving as the software manager and director, vice president and senior vice president. Prior to joining our Group, he worked at Shanghai Hongyue Communication Technology Co., Ltd. (上海泓越通訊技術有限公司)fromApril2004toJanuary 2005. From January 2005 to October 2005, he worked at Guolong Information Technology (Shanghai) Co., Ltd. (國龍信息技術(上海)有限公司). Mr. Zhang obtained a bachelor’s degree in mechanical engineering and automation (modern manufacturing technology) in July 2001 and a master’s degree in mechatronic engineering in March 2004, both from the University of Shanghai for Science and Technology (上海理工大學) in the PRC.

Mr. Wang Shichao (王仕超), aged 49, has been our deputy general manager since November 2020. He is responsible for the overall management and daily operation of the operations center of our Group. From March 2010 to November 2020, Mr. Wang served as the vice president and senior vice president at Huaqin Co., Ltd. (華勤技術有限公司). Mr. Wang serves as the executive director and manager of Guangdong Ruiqin Technology Co., Ltd. (廣東瑞勤科技有限公司), one of our major subsidiaries of the Company. Prior to joining our Group, he worked at ZTE Corporation (中興通訊股份有限公司) (a company listed on the Shenzhen Stock Exchange (stock code: 000063) and the Main Board of the Stock Exchange (stock code: 0763)) from April 2003 to September 2007. He worked at Shanghai Qihui Communication Technology Co., Ltd. (上海齊匯通訊技術有限公司), currently known as Shanghai Youqi Network Technology Co., Ltd. (上海優齊網絡技術有限公司). Mr. Wang obtained a bachelor’s degree in computer software in July 1999 and a master’s degree in computer application technology in April 2003, both from Nanjing University of Science and Technology (南京理工大學) in the PRC.

Mr. Liao Haoran (廖浩然), aged 41, has been our deputy general manager of our Company since November 2023. He is responsible for the overall management and daily operation of the computing business division of our Group. From September 2009 to November 2020, Mr. Liao served at Huaqin Co., Ltd. (華勤技術有限公司) as our structural engineer, product manager, director and vice president. He has been serving as the vice president of our Company since November 2020. Prior to joining our Group, he worked at Shanghai Dewav Communication Technology Co., Ltd. (上海鼎為通訊科技有限公司) from October 2008 to August 2009. Mr. Liao obtained a bachelor’s degree in mechanical engineering and automation from Chengdu University of Technology (成都理工大學) in the PRC in June 2007.

Mr. Wang Qijun (汪啟軍), aged 49, has been our deputy general manager of our Company since November 2023. He is responsible for the overall management and daily operation of the mobile products division of our Group. FromApril 2014 to November 2020, he served at Huaqin Co., Ltd. (華勤技術有限公司)asour product manager, director and vice president. He has been serving as the vice president of our Company since November 2020. Prior to joining our Group, he worked at ZTE Corporation (中興通訊股份有限公司) (acompany listed on the Shenzhen Stock Exchange (stock code: 000063) and the Main Board of the Stock Exchange (stock code: 0763)) from March 2001 to March 2007. From March 2007 to March 2014, he worked at Shanghai Qihui Communication Technology Co., Ltd. (上海齊匯通訊技術有限公司), currently known as Shanghai Youqi Network Technology Co., Ltd. (上海優齊網絡技術有限公司). Mr. Wang obtained a bachelor’s degree in materials engineering in July 1998 and a master’s degree in computer software and theory in March 2001, both from Shanghai Jiao Tong University (上海交通大學) in the PRC.

Mr. Wang Zhigang (王志剛), aged 42, has been our deputy general manager since March 2025. From November 2020 to March 2025, he served as the board secretary of our Company. He is responsible for the overall management and daily operation of the marketing system of our Group. From October 2008 to November 2020, Mr. Wang held various positions at Huaqin Co., Ltd. (華勤技術有限公司), including serving as our marketing manager and director, senior director and vice president of marketing. Prior to joining our Group, Mr. Wang worked at Shenzhen Telling Telecom Development Co., Ltd. (深圳市天音通信發展有限公司),(currentlyknownasChinaTelling Telecom Co., Ltd. (天音通信有限公司)), which is a wholly owned subsidiary of Telling Telecommunication Holding Co., Ltd. (天音通信控股股份有限公司) (a company listed on the Shenzhen Stock Exchange (stock code: 000829)), from August 2005 to July 2008. Mr. Wang obtained a bachelor’s degree in business administration from Northwest University (西北大學)inthePRCinJuly 2005 and a master’s degree in business administration from Tsinghua University (清華大學) in the PRC in June 2024.

Ms. Li Yutao (李玉桃), aged 42, has been the board secretary of our Company since March 2025. She is responsible for Board secretarial affairs, information disclosure and investor relations management of our Group. From July 2012 to November 2020, Ms. Li was the financial controller of Huaqin Co., Ltd. (華勤技術有限公司).Shehasbeen successively serving as the senior officer and the vice president of our Company since November 2020. Prior to joining our Group, she was an operations analyst at Ping An Insurance (Group) Company of China, Ltd. (中國平安保險(集團)股份有限公司) (a company listed on the Shanghai Stock Exchange (stock code: 601318) and the Main Board of the Stock Exchange (stock code: 02318)) from July 2007 to September 2008. From September 2008 to July 2012, she served as finance manager of the mobile phone division at ZTE Corporation (中興通訊股份有限公司) (acompany listed on the Shenzhen Stock Exchange (stock code: 000063) and the Main Board of the Stock Exchange (stock code: 0763)). Ms. Li obtained a master’s degree in statistics from Jinan University (暨南大學) in the PRC in June 2007.