Chasing Mutang three into the open room, the layers are raised, there is a stately trend. The blue stone slabs of the hall are paved, the boulders are erected, and there is a story map of Li Shimin's heroic battle on the corridor. The history of the Hu family is recorded on the screen. The patio is open and bright, and the floors of the room are raised. In ancient times, the building was strict, the patio was ventilated into the light, and the rain could also be received. The content of chasing the Mutang is rich. If you are interested in the Hu family, you will not watch it for more than an hour.