Guanhao Biotech Co.,Ltd. at its first extraordinary general meeting of 2020 held on 13 March 2020, approved election of non-independent directors were Zhang Yongming, Sun Feng, Liu Yajuan, Zheng Xuebao, Zhao Juhui, and election of independent directors were Huang Jianbai, Liao Wenyi, Han Junmei and election of non-employee supervisors were Tian Dan and Zhao Jianyi.