Located in the urban area of Ningbo, Zhejiang Province, it is the earliest private library building in China. It is also the oldest library in Asia and one of the world's first three family libraries. was built in the middle of the Ming Dynasty and was built by Fan Qin, the right minister of the retreat. Many of the exhibition halls display books collected by Fan's family all over the world. The building combines traditional folk crafts such as wood carving, brick carving, stone carving, gold decoration and copying. It is a masterpiece of Ningbo residential architecture. day - There is also an interesting mahjong museum in the pavilion, which has become a popular choice for many people to take pictures.