Introduction to the Rare and Endangered Drugs Area: The Rare and Endangered Drugs Area covers an area of ​​1.7 hectares. Currently, it has collected more than 80 rare and endangered medicinal plant species announced by the country. Most of them are woody and shrub plants, including those with leaves shaped like mandarin jackets. Ginkgo tree; a living fossil of the same era as the dinosaurs - Ginkgo biloba; an anti-cancer drug - Ginkgo biloba, which has become one of the important botanical medicines recognized around the world; resin-containing wood is used as medicine and has been successfully artificially bred and cultivated, and has the ability to lower temperatures White wood is a precious medicinal material that has the effect of warming and nourishing the kidneys; as well as Hong Kong magnolia, Xinxiang magnolia, Vietnamese gray magnolia, Hainan Dafengzi, Thailand Dafengzi, etc. whose wild resources are decreasing and need to be protected.