Introduction to the tree specimen garden: The tree specimen garden covers an area of 4 hectares. It mainly introduces and cultivates native tree species in Northeast China. The garden combines trees, shrubs, herbs and ground cover plants; evergreen tree species, ornamental flowers and ornamental plants. Fruit and bark tree species are arranged with each other. The park has introduced and planted Korean pine, Scotch pine, white pine, yew, yellow pineapple, manchurian ash, walnut catalpa, four seasons weigela, white skewer, red bark spruce, lilac, magnolia, twisted maple, purple There are more than 300 species of trees in 90 genera and 40 families, including Lonicera japonica, Tripterygium wilfordii, and Northeast elderberry. It is a centralized display area for introduced woody plants in our garden. It is also a woody plant germplasm gene preservation bank. It is also a place for carrying out plant scientific research and popular science education in primary and secondary schools. main place.