Food is the most important thing for the people-Chinese Cuisine Culture. China's diet is well-known in the world. Overseas Chinese and Chinese-born foreigners seek a living overseas, and the most common industry is catering. There are China restaurants in Chinese places, and China's diet can be said to be "food" all over the world. This phenomenon was keenly observed by Dr. Sun Yat-sen, the forerunner of the revolution, as early as the beginning of this century. Dr. Sun Yat-sen said in his book "The General Plan for the Founding of the People's Republic of China": "After the evolution of modern civilization in China, everything has fallen behind, but the progress of diet has not been as good as that of other countries." Dr. Sun Yat-sen's statement is very correct. In fact, as Dr. Sun Yat-sen said, Chinese civilization has been shattered by western civilization in modern times, and people of insight have to feel the pulse and ask questions. China restaurants, however, are quite different. They can actually land in Europe and America, spread all over the world and are invincible. Up to now, there are Chinese restaurants in almost every corner of the world. This sharp contrast has attracted academic attention, but there is no more convincing explanation. We believe that it is not an isolated and accidental phenomenon that restaurants in China can spread all over the world, and the reasons are inextricably linked with the food culture in China. Therefore, discussing some characteristics of China's food culture will help us to explain this phenomenon.