After thousands of years' development in China, the surname Su moved from its earliest birthplace, Sioux City (now Linzhang County, Hebei Province) to Luoyang, forming the first prosperous period in the history of the surname Su, represented by Su Qin. In the Han Dynasty, Su Jian created a martial arts school and formed the second prosperous period in the history of Su Jia. In the Tang Dynasty, Su Shichang, Su Xian and Su Xian formed the third prosperous period in the history of the Su family. In the Song Dynasty, Shu sent his grandparents, Min sent Su Song, and Mei sent Su Xun, Su Shi and Su Zhe, creating a golden age in the history of Su family development. Su's descendants have made outstanding contributions in the political, economic, cultural and scientific fields of the Chinese nation. As early as the Song Dynasty, descendants of Su began to develop in Taiwan Province Province.

Since the Song Dynasty, the Su family has spread all over the motherland. After the Ming and Qing Dynasties, Chengjiang (now Jiangyin, Jiangsu) broke away from Xin 'an School. The descendants of the Su clan of Fujian Sect in Tongan Lushan Hall are scattered in Xianyou, Xinghua, Quanzhou, Jinjiang, Yongchun, Longxi and Taiwan Province Province. The descendants of Su Shi of Meishan School developed and distributed in Wuxi, Suzhou, Yixing, Zhenjiang, Yangzhou and other places, and became the Piling School. Another descendant moved from Changzhou to Siming, Fenghua, Cixi and other places in Zhejiang, becoming the Siming School. In addition, some people in Xuchang, Taikang, Taiping, Jiujiang, Ruichang, Liuyang and Changsha in Hunan have also moved. And moved to Lechang, Nanxiong, Xinhui, Sanshui, Kaiping, Shunde, Bijiang, Panyu, Gaoyao, Xinning, Wuzhou, tengxian and other places in Guangdong, forming the Su family in Guangdong and Guangxi. There are more than one million descendants of the above factions. Since the Ming and Qing Dynasties, the Su family has flowed into Taiwan Province Province for reclamation through various channels. In Qing Dynasty, there were two towns named after Su in Taiwan Province Province, namely Puzi Town in Chiayi and Anding Township in Tainan. After hundreds of years' efforts since Ming and Qing Dynasties, there are about 300,000 descendants of Su in Taiwan Province Province. Su's overseas descendants, living in a foreign country, cherish nostalgia for their motherland and ancestors. They set up the Su clan association in the local area to help each other unite and hold annual meetings to offer sacrifices to their ancestors. In Taiwan Province Province, Hongkong, Macau, Singapore, the Philippines, Myanmar, Thailand, Indonesia, Malaysia, Japan, Vietnam, Cambodia, the United States, Canada, France, Germany, Britain and other places, there are descendants of the Su family with a population of about 400,000. Brief introduction of "World Su Clan Association" Su Clans are all over the world, and have always attached importance to mutual friendship, unity and friendship, and established clan friendship organizations in many countries and regions. 1In the middle of the spring of 980, the Su Clan Association in Hong Kong, the Su Clan Association in Taipei County, the overseas Chinese leaders of the Su Clan in the Philippines and the Su Clan Association in San Francisco, USA organized the World Su Clan Association, and the Su Clan Association in Thailand also agreed. 198 1 At the beginning of the year, the Su Clan World Congress was held in Tainan City to prepare for the establishment of the World Su Clan Association. 1993, the Wugong Building of the Su Clan Association in the Philippines was completed, which created conditions such as registration and meeting place for the establishment of the Su global organization. 1In March, 994, the World Clan Association was formally established in the Philippines. Mr. Su, honorary chairman of the Wushi Clan Association of the Philippines, is the first chairman of the World Clan Association, with Su, Su Ruqian, Su Rili, Su Yufu, Su Ronghua and Su Fufu as vice-chairmen and secretary-general Su Langsheng. The location is located at Lalana Street 1337, CoCo Lee, Manila. The general meeting of members is held every two years. 1996 the second congress was held in Thailand, with Sue as the chairman. 1998 the third congress was held in Taipei, with Su Ronghua as its chairman. In 2000, the fourth congress was held in Singapore, with Su Rili as the chairman. The fifth congress will be held in Indonesia in 2004. Su clan flag Su clan emblem Su clan song