1. Traditional making skills of bell dumplings: 1893 bell dumplings opened for business. The name of its founder is unknown, only that it was later run by a small vendor chef. Because the store was located in Litchi Lane, Chengdu at the beginning, it is also called Litchi Lane Dumplings.
2. Pujiang popcorn making technique: It started in the Tang and Song Dynasties, is good at Ming and Qing Dynasties, is extremely modern, and has a history of more than 300 years. The unique geographical climate, long history and exquisite traditional technology have created the unique quality of Pujiang popcorn, which is delicious in color, sweet and refreshing, crisp and slag-melting, and fragrant in aftertaste, suitable for all ages.
3, Puyan production skills: Pujiang is rocky, and there is treasure in the stone, that is, Pushi. Pushi is produced in Xujiahe Formation of Upper Triassic in Xiongpo Anticline and exposed in Yanjinggou, Guangming Xiangshui Beach and Chaoyang Dawangjing.
4. Sister-in-law Lantern: According to Wu Zhihai, who is famous for his research on folk culture, Sister-in-law Lantern was produced during the reign of Emperor Taizong, which was a popular folk form of male and female rap at that time, and was later recognized by the royal family and popularized.
5. Sichuan Opera: Sichuan Opera is popular in Sichuan, Chongqing and parts of Yunnan, Guizhou and Hubei, and it is the most influential local opera in southwest China. There are five kinds of Qupai: Gaoqiang, Huqin, Pingtan, Kunqu and Dengdiao, which is a microcosm of the evolution history of China opera Qupai since the late Ming and early Qing dynasties.