Shenzhen Kairui Technology Co., Ltd.
Independent Director Cao Guangzhong's 2025 Performance Report
To all shareholders and shareholder representatives:
I, Cao Guangzhong, served as an independent director of Shenzhen Kairui Technology Co., Ltd. (hereinafter referred to as the "Company") from October 15, 2019, to October 9, 2025. In accordance with the "Company Law of the People's Republic of China," the "Securities Law of the People's Republic of China," the "Administrative Measures for Independent Directors of Listed Companies," the "Shenzhen Stock Exchange Listed Company Self-Regulatory Management Guidelines No. 1 - Normative Operation of Main Board Listed Companies," and other relevant laws, regulations, and the "Company Articles of Association" and "Independent Director System," I have faithfully, diligently, and conscientiously performed my duties during 2025. I actively attended relevant meetings, carefully reviewed all proposals submitted to the board of directors, and played my role as an independent director with independence and professionalism to safeguard the interests of the Company and its shareholders. I hereby report my work in 2025 to all shareholders and shareholder representatives.
I. Basic Information of Independent Director
(I) Independent Director Personnel Information
The fourth board of directors of the Company was elected in October 2022, with a total of 9 directors, including 3 independent directors: Ms. Zheng Fuli, Mr. Cao Guangzhong, and Mr. Wei Pei, accounting for one-third of the board members, which complies with relevant laws, regulations, and the Company's system.
(II) Independent Director's Role in Board Special Committees
In 2025, I served as the Chairman of the Remuneration and Assessment Committee and a member of the Nomination Committee and the Technical Committee of the fourth board of directors.
(III) Personal Resume
Mr. Cao Guangzhong, born in 1968, is a Chinese national with no permanent overseas residency. He holds a doctoral degree and has received the second prize for national teaching achievements. He previously served as an associate professor in the Mechatronics Engineering program at Xi'an Jiaotong University and as a postdoctoral researcher in the Control Engineering research group at the Korea Advanced Institute of Science and Technology (KAIST). He is currently a professor in the Automation Science and Engineering department of the School of Mechanical Engineering and Automation, Shenzhen University. He also serves as an independent director for Shenzhen Xinghe Automation Co., Ltd. and Feiyada Precision Technology Co., Ltd. From October 2019 to October 2025, he served as an independent director of the Company.
(IV) Statement on Circumstances Affecting Independence
As an independent director of the Company, I have not held any positions other than independent director and member of the board's special committees. There are no relationships with the Company or its major shareholders that hinder my independent and objective judgment, and there are no circumstances that affect the independence of independent directors.
II. Overview of Independent Director's Performance in 2025
In 2025, my attendance at board meetings was as follows: