China's food culture has a long history in China, and it has spread all over the world. Because of "acclimatization", Chinese food all over the world has changed. Just like Zuo Zongtang's chicken, which Americans like best, there is no such dish in China. Japan is not only a geographical neighbor of China, but also deeply influenced by China culture. "Chinese cuisine" is often heard in Japan. But Japanese "Chinese cuisine" and "China cuisine" are not the same. In Japanese, the two refer to different things. What the Japanese call "Chinese cuisine" is actually an improved dish based on Chinese food, which caters to Japanese tastes and habits. One of the characteristics of Chinese food is that it is big and cheap. Usually Lamian Noodles, fried dumplings and glutinous rice balls. China also has Lamian Noodles and fried dumplings, but usually we eat noodles as the staple food, while the Japanese eat Lamian Noodles and fried dumplings with rice.
Rice, Lamian Noodles and fried dumplings are put in one set meal. This is an incredible thing in the eyes of China, but it is the standard of "Chinese food" in the eyes of Japanese. However, this dish, named after the city of China, was mistaken for a special dish of Tianjin. However, there is no such dish in Tianjin, only in Japan.
You can also eat authentic Chinese food in Japan, which is called "China cuisine". Chinese food is full of exquisite Chinese food. Beijing Roast Duck and other famous China dishes are all in the "Chinese food" store. China Cuisine is also a high-end Japanese restaurant, which is much more expensive than Chinese cuisine.
Although there is only one word difference between "Chinese cuisine" and "China cuisine", they are actually very different, one is economical, and the other is high-end restaurant.