Shanwaimian is a hotpot brand under Jiumaojiu Group, mainly offering superior sour soup from mountains in Guizhou. It comes from the deep mountains and goes out to the outside world. The brand slogan is “Sour from Mountains”, expressing the simple and sincere brand concept. It brings the superior sour soup made of wonderful food materials and the local culture of plainness and sincerity to the consumers outside the mountains.