The largest village with a royal surname in the country

The surname Wang is the most common surname in China. As far as I know, there is a village where almost all people have the surname Wang. This village is Huaiyuan Village, located at the northernmost end of Sucun Town. It is a large village formed by the merger of the original South Wujiabao Village, the original North Wujiabao Village, Dongqi Village, and Xiqi Village. Of the 1,700 people in the village, 90% have the surname Wang, and the others have the surnames Li and Feng. The surname Li is the name of Xiao Wujiabao who moved under the big locust tree in Hongdong County, Shanxi in the second year of Hongwu in the Ming Dynasty; The surname is Fengjiabao who moved from this village.