Zi tui Zheng Shuo

Zitui Steaming is commonly known as Steamed Cake. According to legend, it is a cake food handed down from the Cold Food Festival to commemorate Dr. Jin's meson push, which has a history of more than 2,500 years. Add pig oil, sesame oil, chopped green onion and seasoning noodles to the fermented flour dough, and steam it in a cage. In addition, there are "brains" and so on, and there are unique snacks everywhere.
Reprinted with attribution： https://cnlocality.com/(Chinese Specialty Products)