Subway is a multinational fast food chain that originated in the United States. It mainly sells sandwiches and salads, and is owned by Doctor & # 39. It belongs to s Associates, Inc. (Dai) and is the fastest growing and largest single-brand chain store in the world. In 2007, it was the third largest fast food restaurant in the world, second only to Yum (34,000 branches) and McDonald's (3 1000 branches) [1][2][3]. By March 7th, 20 1 1 year, it has surpassed Yum! And McDonald's, with 342 18 branches, has become the largest fast food restaurant in the world. Subway originated in the United States and has more than 26,000 franchisees in more than 80 countries. It has become a leader in the international fast food industry. In recent years, the franchise chain system has been rated as the first by American Entrepreneur magazine. Fred Deluca, one of the founders of Subway sandwich and salad shop, is a high school graduate aged 17. Dr Barker once saw a thriving sandwich shop in his hometown of Maine, and he felt that this kind of business could lay the foundation for this enthusiastic student to start a business. 1 In August, 965, Fred borrowed1000 from Dr. Barker and opened his first shop in Briport, Connecticut, selling fresh sandwiches. After the number of franchise stores reached 200, Fred announced his latest and most ambitious goal; By 1994, they had opened 5,000 franchise stores, and they reached and exceeded this goal only in 199 1. And it reached 10000 in 1995, and the total number of "Subway" stores joining the chain has exceeded 15000, and the development speed has not slowed down. In fact, with the amazing achievement of opening more than 1 1 000 "Subway" stores in the franchise chain in eleven years, we have written down the development history of a franchise store, and at the same time, "Subway" will strive to develop into the first restaurant in the franchise chain in the world.