2. The word "one" is not unique in Japan, but an ancient Chinese character in China. Introduced to Japan from the Tang Dynasty, it refers to rice containers in Japanese, also known as "one dish" and "one thing", which is translated into "rice cover" in Chinese and can be understood as "rice cover".
3. According to the records in Jiyun, the original meaning of the word "one" refers to the sound of throwing things into a well, which was localized after the Edo period in Japan, and the modern word "one" is also very common in Japanese. However, when referring to the sound of well, you should not read Dong, but d m 4 n.
Niigata is one of the most representative Japanese dishes. In Japan, the five most common diarrhea are Niigata, Shengma, Parent-child Niigata, Tianya and Eel Niigata.