The Datong Sheep in Shanxi Province is a local snack made from the head, hooves, heart, liver, intestines, lungs, blood and other raw materials. It is also known as the Yangzao Soup. Yam chowder soup Riga yam noodles, there are glutinous, oily but not greasy, mellow and delicious, remove the pot to steam, fragrant scent, eat into the belly is delicious, has obvious cold, warm stomach, body And other effects.