The 18,th, Conference of the Parties（CoP） of the Convention on International Trade in Endangered Species of Wild Fauna and Flora（CITES） was held in Geneva,Switzerland,in August 2019.At the conference,19 timber species from three genera,including Widdringtonia whytei,Pterocarpus tinctorius and Cedrela spp.（Neotropical tree species）,were added to the appendix Ⅱ;the annotations of Dalbergia spp.and three Guibourtia species,which were already listed in appendix Ⅱ,were also amended.The authors analyzed the relevant proposals of timber species at this conference,discussed the changes and trends of the CITES-listed timber species in recent 10 years and gave specific suggestions on implementation strategy of CITES-listed timber species in China.