In “Nanshi Food Street”, the lecture introduces several representatives of Tianjin’s most distinctive local foods. Tianjin’s snacks of cultural heritage such as time-honored “Longzui Datonghu”(Large Copper Kettle with Dragon Spout), “Pancake rolled with crisp fritter”, “Collapse Beans Zhang” are introduced. The lecture also presents the Three Perfections of Tianjin, (“Collapse Beans Zhang”, “Goubuli steamed bun” and “Erduoyan Fired Cake”) and the unique Chinese food culture.