The most authentic learning places of this cake are Huangqi Snack Training Institution and Shiweiyuan Catering Technology Training General School.

1. Huangqi Snack Training Institution: Come to Huangqi to learn the technology of dregs cake, and the training teacher will teach all the techniques and recipes of dregs cake to the students without reservation, and Huangqi pays attention to the combination of theory and practice, so don't worry about not learning.

2. General School of Food and Beverage Technology Training: The teaching of food and beverage sources begins with the purchase of raw materials, material selection, etc. The students practice by themselves, and the teacher helps them with counseling. After learning one project, they will learn the next one until they learn it. There is no limit to the learning time.