Sweet potato = sweet potato, just like red preserved egg = white preserved egg ~ sweet potato, also known as sweet potato, sweet potato, sweet potato and so on. It is an annual plant of convolvulaceae, and it is a kind of health food with both medicine and food. Sweet potato contains dietary fiber, carotene, vitamins A, B, C, E, and potassium, iron, copper, selenium, calcium and other trace elements 10. With high nutritional value, it is called the most balanced healthy food by nutritionists. Many girls who love beauty think sweet potatoes are sweet, and they are afraid that if they eat too much, they will get fat. Professor Zhang from the Health Room of Beijing University of Chinese Medicine said that eating sweet potatoes will not only make you fat, on the contrary, it can help you lose weight, keep fit, prevent sub-health, relieve constipation and detoxify. Every100g of fresh sweet potato contains only 0.2g of fat, which generates 99 kilocalories of heat energy, which is about 1/3 of that of rice. It is a good food with low fat and low heat energy, and it can effectively prevent sugar from transforming into fat, which is conducive to weight loss and bodybuilding. Sweet potato contains a lot of dietary fiber, which cannot be digested and absorbed in the intestine. It can stimulate intestinal tract, enhance peristalsis, relieve constipation and detoxify, especially for senile constipation.

Northeast people call it sweet potato, while customs call it "sweet potato" or "sweet potato". Sichuanese call it "sweet potato" and Shanghainese call it "sweet potato". Actually, I'm talking about one thing I know everything I have eaten. Sichuanese say sweet potatoes are different. It was peeled and eaten raw. It is white, fragile, moist and slightly sweet.

Sweet potatoes baked in the street can be divided into red stubble and white stubble, that is to say, red, white and actually yellow are all called sweet potatoes. You can't be a sweet potato just because it is white. Just like blackboards, many blackboards in schools are green or white now, but they have become blackboards.

One of the gains is to collect and sort out a lot of nouns, as follows:

Sweet potato, sweet potato, sweet potato, potato, sweet potato, sweet potato, yam, yam egg, sweet potato, sweet potato.