1, Li Jia tofu snack bar. Lijia bean curd snack bar is located in Jinshui District, Zhengzhou City. Its business hours are from 6: 00 a.m. to 6: 00 p.m. 10: 00 p.m., and its business scope includes selling bean curd, steamed egg cakes, handmade pot helmets and side dishes.

2, Wang Ji tofu brain catering. Located in Zheng Hang Street, Erqi District, Zhengzhou City, Henan Province, the business hours are from 6: 30 a.m. to 8: 00 p.m., and the business scope covers the sales of bean curd, steamed chicken cakes, pies, fried dough sticks and soybean milk.