Youmian is a representative pasta in Datong. It is made from fried naked oats, then mixed with boiling water, cut into noodles and steamed in a pan. Serve cold or warm as a topping. There are various ways to make oat noodles, including steaming, deep-frying, boiling, roasting, and frying. The food method is exquisite, and it is served with various shredded vegetables and spicy peppers in salt soup, which tastes delicious.