Zhou Heiya's training scope: duck neck, duck head, duck collarbone, duck paw, duck gizzard, duck liver, duck intestines, peanuts, edamame, lotus root slices, kelp, dried citron, etc. The taste of cooking is the first, and it is impossible to make money without good taste. With a good taste, you can make money continuously and make more money day by day. But if it tastes bad, then failure is just around the corner! Zhou Heiya formula is made of more than 30 kinds of natural spices, which ensures a long aftertaste! This series focuses on the preparation of Zhou Heiya series special soup materials, the correct use of Chinese herbal medicines and their various condiments, the dosage of a complete set of technological formulas and the whole technological process processed by Zhou Heiya, the combination of theory and practical operation, and keep teaching sb until he/she fully comprehends it, which provides procurement channels for various raw materials. Other training programs of Nanjing repeat snack training center: Chongqing hot and sour powder, Nanjing duck blood powder, Sichuan mala Tang, Jiazhou salted chicken, pickled chicken feet, (imperial food) osmanthus jar chicken, in-laws cake, soy sauce cake, (Wanzhou) Zhuge grilled fish, Dalian sizzling squid, special smokeless barbecue, Xinjiang charcoal barbecue, grilled oysters, Sichuan pot-stewed vegetables, rice rolls, Guangdong.