Road King Infrastructure Limited at its AGM held on May 25, 2021 approved the appointment of Ms. Cai Xun as a Non-executive Director of the company. The board also announced that Mr. Mou Yong, a Non-executive Director of the company, retired from office by rotation and did not stand for re-election at the AGM due to personal work arrangement. He retired as a Non-executive Director of the company with effect from the conclusion of the AGM. Ms. Cai is an executive director of Shenzhen Investment Limited since August 2020. She is also a director of Shum Yip Group Limited and Shum Yip Holdings Company Limited, being the ultimate holding company and immediate holding company of Shenzhen Investment Limited. Ms. Cai worked in the Organization Department of Shenzhen Municipal Party Committee during the period from year 2002 to 2020 and served as the chief of the Cadre Division 1, the chief of the Research and Publicity Division and the chief of the Cadre Supervision Division. Ms. Cai has extensive experience in human resources and administrative management.