For example, Dongjia ancestral hall. , is a place name named after the surname and ancestral temple. Ancestral temples are distributed in areas that pay more attention to Confucian traditional culture, such as Fujian, Guangdong, Hainan, Anhui, Jiangxi, Zhejiang (there are many branches in southern Zhejiang, close to Fujian), Guangxi, Hunan and other southern provinces.