Zhou Wuwang's younger brother, was named the marquis of the country. In the Spring and Autumn Period, his grandson Bi Wan was appointed as Situ of the State of Jin, and was appointed as the Duke of the State. During the Warring States Period, Wei, Han and Zhao carved up the State of Jin.

After the Qin Dynasty destroyed Wei, his grandson Wei Beizi fled to Mount Tai. At the beginning of the Han Dynasty, Wei Beizi became an official and was sealed in Lanling County. Because after Wang, it was called "Wang", and since then it has been named Wang.

Extended data:

The distribution of Wang Xing in China is mainly concentrated in Lu Yu and Hebei provinces, accounting for about 28% of the total population of Wang Xing. Secondly, in Sichuan, Anhui, Jiangsu, Liaoning, Heilongjiang, Shaanxi, Hubei, Shaanxi, Zhejiang, Gansu and other provinces, the concentration of Wang Xing is 42%. Shandong is the largest province in Wang Xing, accounting for 10.5% of Wang Xing's total population.

China has formed a high proportion and a low proportion of Wangxing District in the north and Wangxing District in the south. In the north, Taihang Mountain is a watershed, and in the east, Wangxing is a high-density area. The west is a low-density Wangxing District. Wang Xing is widely distributed, but it is very uneven.