Hong Kong biomedical stocks continued to weaken in the afternoon, clover biological (02197.HK) fell more than 14%, Beihai Kangcheng (01228.HK) fell nearly 9%, Kolombote biological (06990.HK), Conoya (02162.HK), Conoya (02162.HK) fell more than 6%, WuXi Peijino (02126.HK), Jiahe biological (06998.HK) fell more than 5%.