Introduction to the Arboretum: The largest specialized garden in the Arboretum, covering an area of ​​44.9 hectares. It is divided into six sub-districts: ginkgo, pine and cypress area, magnolia and barberry area, paulownia ash area, maple and rose area, linden and willow area, and platanus and oak area. At present, more than 400 species of nearly 10,000 trees have been planted, including those imported from all over the country. Garden plants from all over the world, as well as crabapples, cherry blossoms, pines, cypresses, maples, etc. from exotic places.