After the capital was moved to the Western Zhou Dynasty, Emperor Ji lost all his prestige among the princes.
The princes who were enfeoffed in the early days of the founding of the People's Republic of China, including the princes and states that later evolved from the emperor's brothers, uncles, and concubines, emerged one after another in the Central Plains.
Among them, Tang Shuyu, son of King Wu of Zhou Dynasty Jifa, established the Kingdom of Jin beside the Jin River.
This period of history is called by later generations
——Spring and Autumn Period.