Guangzhou Metro Design & Research Institute Co., Ltd. at its EGM held on August 31, 2021 approved the election of Nong Xingzhong, Wang Dijun, Lin Zhiyuan, Wang Xiaobin and Wang Jian as non-independent directors; Zhou Xiaoqin, Lin Bin and Tan Lili as independent directors; Fang Siyuan, Chen Yu and Jin Sisi as shareholder supervisors.