Ranked 147, with a large population, accounting for about 0.076 of the Han population in China. There are three sources of Shu surname:

1, originated from Ren's surname, said to be after the Yellow Emperor, roughly inferred in the Spring and Autumn Period.

2. The source is Ji's surname.

3. Taking the country as the surname, according to Zuo Zhuan, the descendants of Hao Tao of the Zhou Dynasty were sealed in Shu (west of Lujiang County, Anhui Province).