Donburi rice in the "丼" pronounced dong, cattle donburi (dōng) rice. The only two pronunciations of donburi in the dictionary are jǐng and dǎn, so it is wrong to assume that it is called "牛胆饭".
Niu DONBURI originated in Japan, pronounced DONBURI (丼ぶりどんぶり), DONBURI simply means "covered in rice".
Niu DONBURI (dōng) rice, "DONBURI" read dong, in fact, "DONBURI" word is not the original Japanese, but basically appear in the Japanese language. Chinese translation for "cover rice", you can directly understand for cover rice. Doing said: covered attack good porcelain bowl containing rice, in the bowl of two thirds of the rice, on the side of the Zen and then lay other ingredients.
Japanese pronunciation is:
Don (どん), can refer to the rice or noodle utensils, also known as 丼钵; 丼物, to bowl filled with rice topped with a variety of ingredients of the Japanese common people's cuisine; the other is to throw things in the well the sound made. Since the introduction of Chinese culture into Japan after the Tang Dynasty, the word has come to mean lunch box in Japanese. Add a point in the middle of the word "井知橡" and it becomes "丼".
So the dictionary, the ancient same as "well". According to research, (Sung) Ding Du and other writers, (Qing) Fang Chenggui Kaoshi "Jiyun", donburi: throw things in the sound of the well. In fact, this is not the case. This character should be "dan" (丹). The five most common types of donburi in Japan are ぎゅうどん (beef donburi), katsu donburi, oyako donburi, tetsu donburi, and うなぎどん (eel donburi).
In Japan, many people eat KATSUDON before exams or competitions because the pronunciation of KATSU (炸豬扒) is the same as the word for "victory". In fact, it's just fried dolphin (i.e., fried pork chop) with onions and beaten egg on top, and it's the most popular donburi among the five major donburi.