Introduction to the east wing of the third hall: The east wing is a place for entertainment and leisure, but even a place for leisure and entertainment must reflect one's own integrity and pursuits. There are two words "Qi Gu" in the book on the forehead of the door. "Qi" means agreement, which is consistent with the pursuit of taste by ancient sages. The couplets on both sides of the door are the couplet "Qi Gu is romantic and the spring is not old, and the weather is long with love" and The other couplets are different and have unique sentiments and interests.