Introduction to Maoer Hutong: No. 7 to No. 15 (odd number) of Maoer Hutong Road North is the residence and garden "Keyuan" of Wen Yu, a bachelor in the late Qing Dynasty. It covers an area of ​​4 acres, although it is not very large. , but sparse and well-proportioned, it is considered to be the most artistically valuable garden among private gardens in Beijing in the late Qing Dynasty.
Courtyard No. 35 and No. 37, North Road, are the residences of the last empress Wanrong.