Immigrant provinces are the reasons for the origin and formation of Sichuan Opera.

Immigrants enter Sichuan and their cultures blend.

1. In the late Ming and early Qing dynasties, immigrants from all over the country entered Sichuan, and various local guilds were established one after another, which led to the spread of various North-South operas in Sichuan.

2. In the long-term development and evolution, the integration with Sichuan dialect, folk customs, folk music, dance, rap and folk songs has gradually formed a vocal art with Sichuan characteristics.