Beijing Jingcheng Machinery Electric Company Limited at the meeting of the supervisory committee held on 19 June 2023 as nominated by the chairman of the supervisory committee, all attending supervisors unanimously agreed to appoint Mr. Chen Jian as the secretary of the eleventh session of the supervisory committee of the Company for a term of three years commencing from 19 June 2023 until the conclusion of the 2025 annual general meeting.