1. By 2022, the total population of Yang in China will be about 42.7 million, making it the sixth largest surname in China.
2. About 300,000 people will be added after one year. Yang surname is one of the Chinese surnames, which originated from Yang State in the Spring and Autumn Period (now Hongtong County, Shanxi Province). It is the surname of Sui Dynasty, and it is a typical multi-ethnic and multi-source surname, which mainly comes from the changes of Ji surname and minority surname. Yang Boqiao is the ancestor of surnames.