The technical training of Chengdu Shuweiyuan spicy crayfish begins with selecting lobsters, then recognizing the ingredients, watching the master's demonstration, tasting the taste made by the master, copying the ingredients and methods, and finally making it by yourself, unlimited time, making a taste for everyone to taste and making suggestions. Repeat training until you can make all kinds of spicy crayfish independently without the guidance of a master.

From the selection of ingredients to the manual production of crayfish, students provide recipes and prepare their own ingredients to make satisfactory products. The production process and learning process of the product are accompanied by the master, who explains it carefully until he learns it completely.