Abstract: After the three-year investigation, this article in the first time reports that 48 species of rare and endangered medicinal plant under 30 families and 38 genera exist in the Baijiyaozi national animals and plants technologic example zone of Changbai Mountions. Among them, there are the national protected plants (9/11/11) and the provincial protected (24/29/37) .Based on the current material we have, the concrete suggestions are brought forward.