A popular street food of noodle skins made from steaming sheets of starch batter retained after washing the dough. The washed dough produces pure gluten which is steamed. These are served with soy sauce, spicy chili sauce and crunchy vegetable toppings.Liang pi is a traditional Chinese cuisine originating from the Guanzhong area of Shaanxi Province. It is popular in northern China. And it is a rare natural green pollution-free food.