Subway, a transnational fast food chain store originating from USA, selling sandwich and salad, becomes one of the largest single-brand chain store in the world with the fastest expansion speed. By March 7, 2011, it outperformed Yum and Mcdonald’s, growing to be the fast food brand with most shops around the world, say, more than 34000 shops in 80 countries. As one of the leaders of international fast-food industry, “SUBWAY” is working hard to become the No.1 franchise food store in the world.