Wang Guangfeng professional breakfast technical training school, Puyang breakfast training center. Wang Guangfeng Catering School and Puyang Breakfast Training Center have been in operation for more than 21 years, with strong teachers, hands-on teaching and training many special breakfasts. In fact, the raw material of Puyang breakfast flat noodle dish is mostly wide sweet potato powder. In addition, the side dishes are mainly green vegetables, pig blood and tofu. Put them in a big pot and cook them together, and then take them out with special ingredients to eat.