In the past several thousand years, Henan chefs have created a large number of famous dishes, many of which have the names depicting the ancient charm of the Shang (17th-11th century BC) and Zhou (11th century-256 BC) Dynasties, the traditions left over by the Han (206 BC-220AD) and Tang (618-907) Dynasties, and the excellencies of the Song Dynasty (960-1279).