Mr. YANG Dafa, is chairman of the Supervisory Committee of our Company. Currently, he is also the general manager of the eighth business department of the Company’s marketing center. Previously, Mr. Yang served as deputy head and deputy director of the office of the chairman of the Board, head of investor relations at the securities affairs department, secretary to the chairman of the Board, and an engineer of the industrial technology research institute of the Company. He holds a doctor’s degree in engineering.