Introduction to the small door of the former residence: According to the "Biography of Wang Tongzhao", Mr. Wang Tongzhao loved flowers and trees. At that time, the small courtyard was planted with pine, cypress, peach, plum, apricot, crabapple, pomegranate, fig, etc., and there was also a The area is specially planted with various kinds of chrysanthemums. Every spring, pear blossoms bloom all over the branches. Because of the tall trees, people walking on the street can see it, which is very beautiful.