《春秋左传》载:周朝初年的大封建中,周公第四子被封赏在蒋国。虽然这里并没有提到蒋国和蒋姓的起源,但后代一些人却据此以为周朝蒋国就是蒋姓的最早起源,这其实是一个很大的误会。蒋国位于今河南省焦作、修武、获嘉一带的蒋河之滨。在周朝蒋国建立之前,这块土地和这里的子民是无名无主 “Spring and Autumn Zuo Zhuan” contains: The first year of the Great Zhou Dynasty feudal, the fourth son of Zhou Gong was rewarded in the Jiang country. Although there is no mention of the origins of Chiang Kai-shek and Chiang Kai-shek, some of the posterity believe that the Zhou Dynasty and Chiang Kai-shek were the earliest origins of Jiang’s surname. This is actually a very big misunderstanding. Chiang Kai-shek is located in Jiaozuo, Xuanwu, Jiajia along the Jianghe coast. Before the founding of Chiang Kai-shek in the Zhou Dynasty, this land and the people here were illegitimate