In terms of Chinese food,it is popularly recognized that Chinese cuisine is world-famous for its perfect combination of “color,aroma,taste and appearance”.China’s unique culinary art owes itself to the country’s long history,vast territory and hospitable tradition.Chinese cuisine gives emphasis to the selection of raw materials,the texture of food,the blending of seasonings slicing techniques,the perfect timing of cooking and the art of laying out the food on the plate,among the best-known schools of Chinese culinary tradition are the Cantonese cuisine of the south,the Shandong cuisine of the north,the Huai-Yang cuisine of the east and the Sichuan cuisine of the west.These four major varieties of Chinese food have been traditionally noted as “the light flavor of the south,the salty flavor of the north,the sweet flavor of the east and the spicy-hot flavor of the west”.