Introduction to Dooshan Street: It is named after its shape like the Big Dipper and was built in the Ming and Qing Dynasties. The street is more than 300 meters long and integrates ancient houses, ancient streets, ancient sculptures, ancient wells and ancient archways. It also condenses the main features of Huizhou architecture, represented by the four great houses of Xu, Wang, Yang and Wang, which are magnificent. The shape is simple, the carvings are exquisite, and it is unique. It was a gathering place for ancient Huizhou merchants.