Introduction to the corner of the memorial hall: Cross the three-hole bridge, turn right up along the central axis, and enter the second courtyard. The building is in a "u" shape, echoing the Guan Zhong Temple. A landscape river meanders in the courtyard, following the trend. There are waterfalls at the source of the upper reaches, and weeping willows and maples are dotted on both sides of the river. There are two large fan-shaped flower beds on the north side and two small fan-shaped flower beds on the south side. In the courtyard, there are ancient trees, quiet flowers and plants, dwarf shrubs and domestic trees, which are well-proportioned, simple and bright.