Jilin City in Jilin Province is one of the birthplaces of the Manchu people and is rich in products. The local Wula Street Manchu Town was once the location of the Wula Festival.

It was an official office set up in the Qing Dynasty to collect and transport various specialties for the royal family. In recent years, merchants in the market have discovered that more and more young people like Wang Shuang come here specifically to taste the "old taste". Their arrival makes this century-old collection more "young" and "fashionable"