Shankou Village, Youtian Town, Ji'an County, Jiangxi Province, is the ancestral home of the Peng clan of Hong Kong's "four major families" The 12th ancestor of Peng family first moved to Guangdong, and then moved to the area of Fanling, Hong Kong, Shankou Village and Hong Kong Peng's family are in the same water. Since 2022, the county has built a platform for exchanges and exchanges with clan relatives as the link.