It was formed by the integration of the three ancient peoples, and later became the Western Zhoufeng State, spreading the words 'Yu and Xia Tongyuan' and 'Xing Xing in Xi'.
Shu was formed by the integration of three ancient ethnic groups, and later became a feudal state in the Western Zhou Dynasty. It is said that "Shu and Xia are the same origin" and "Yu flourished in Xiqiang".<br>