Qingdao is chosen for the catering industry. According to the relevant public information, Qingdao is located on the coast of the Yellow Sea, which is a very famous origin of seafood ingredients. The catering industry in Qingdao is also characterized by beer culture, and barbecue culture is also very popular. Whenever summer comes, many bars and restaurants will provide barbecue services in the open space, attracting a large number of diners. Compared with Qingdao, Dalian's economic situation is relatively backward, and its catering culture and history are not as rich as Qingdao's. Qingdao is a beautiful coastal city, located at the southern tip of Shandong Peninsula, with rich historical and cultural background, and it is also one of the famous tourist cities in China.