Bank of Guizhou Co., Ltd. at its annual general meeting dated 27 June 2024 approved the appointment of Mr. ZHANG Ruibin (?Mr. ZHANG?) as an external supervisor. Mr. ZHANG Ruibin, born in September 1972. Mr. Zhang worked at the audit department of the head office of Shenzhen Development Bank from July 1998 to May 2000; worked at the Shenzhen Stock Exchange as a post-doctoral fellow from May 2000 to May 2002; successively served as the director of the research institute, the assistant to the general manager and the deputy general manager of Xinjiang Securities Company Limited from May 2002 to August 2006; worked at the Institute of Finance of the People?s Bank of China as a post-doctoral fellow from August 2006 to January 2008; has served as a teacher at the Guizhou University of Finance and Economics since January 2008, during which he was a senior visiting scholar at the Guanghua School of Management of Peking University from September 2011 to June 2013; has served as an external director of China Kweichow Moutai Distillery (Group) Co., Ltd. since March 2009; served as an independent non-executive director of Kontafarma China Holdings Limited from July 2014 to June 2024; served as an independent director of China Zhenhua (Group) Science & Technology Co., Ltd. from June 2015 to December 2021; served as an independent director of Poly Union Chemical Holding Group Co., Ltd. from March 2016 to June 2022; served as an independent director of Guizhou Huaxi Rural Commercial Bank Co., Ltd. from May 2023 to July 2024; has served as an independent director of Guizhou Gas Group Corporation Limited since August 2023; an independent director of Shenzhen Rural Commercial Bank Limited since July 2024; and an external supervisor of the Bank since June 2024.

Mr. ZHANG graduated from Harbin University of Science and Technology in July 1993 with a bachelor?s degree in Computer and Applications, Department of Computer Science, and graduated from Xiamen University in July 1998 with a doctorate degree in Statistics (postgraduate and doctoral program of study), Department of Planning Statistics. Mr. ZHANG holds the titles of researcher and senior economist and is qualified as a certified public accountant and a certified treasury professional.