Introduction to the two verandas: There are long corridors and dense columns connecting the east and west sides of the hall. They are equipped with Zen, Guan, Ke, Zhai, Jie and Buddhist chanting halls and ministry rooms, forming a nearly closed hall. Siheyuan. Between the palaces, the priorities are clear, well-proportioned, decently dense, and of similar size. There are gardens in the courtyards, courtyards in the gardens, and scenery in the courtyards. The environment is extremely quiet and elegant.