Introduction to the front yard: The first one is the front yard, which is the yard for working and receiving guests. There are four halls in the courtyard: the Jade Hall, the VIP Hall and the East and West Halls. The Jade Hall is named after the inner and outer walls are made of jade. It is the living room of the mansion and is often used to receive distinguished guests of the mansion; the VIP Hall, also known as the North Room, is a place for receiving guests from ethnic minorities.