North. Wowotou was the main food for the poor in the north in the past. It is made of corn flour or mixed flour, and the price is very cheap. Nowadays, few people eat Wowotou, because it gives people a very sour feeling. Only poor families will eat Wowotou, but in fact, Wowotou has a high nutritional value.

Wowotou's original words are: Wowotou, four for one dollar, hehe. This sentence comes from a big sister who sells wowotou. She recorded an audio with a megaphone. The voice and tone are very magical and funny, so they became popular on the internet and attracted everyone to imitate.

Wowotou is rich in amino acids, protein, carbohydrates, crude fiber and minerals. It is a low-fat and low-sugar food, and it will not get fat easily after eating it. But Wowotou has been gradually forgotten, and now everyone likes to eat high-calorie and high-fat food.

In fact, in online love stories, Wowotou means that two people share joys and sorrows. However, Wowotou was successfully ignited by a big sister, and many people were brainwashed. So in the circle of friends and Weibo, many people spent four yuan on Wowotou.