There is a proverb about sweet potatoes.

Also known as sweet potato, sweet potato and so on. It is rich in protein, starch, pectin, cellulose, amino acids, vitamins and various minerals, and has the reputation of "longevity food". Has anticancer, heart protecting, emphysema and diabetes preventing, and weight reducing effects. The sugar content reached 15%-20%.

Proverbs and sayings about sweet potatoes:

Summer is hot and summer is light, and sweet potatoes are chaotic.

From wheat to awn seed valley to autumn, dig sweet potatoes after cold dew.

The old lady eats sweet potatoes-choose soft ones.

Sweet potato fell into the stove-stew

Millet boiled sweet potato-in a fog

The sweet potato is steamed.

Proverbs and anecdotes:

"It is better to go home and sell sweet potatoes than to be an official for the people."

Taiwan Province Province, China

"Don't marry a younger sister with a bamboo head and a bamboo back, but tie pork dishes without sweet potatoes": Taiwan Province Hakka proverb says that the old society was generally poor and unwilling to marry her daughter to a poorer mountain with a bamboo head and a bamboo back. Because the mountain is steep, I have to go up to work before sunrise, and I haven't stopped for a day. You have to drag your tired and hungry body, and the burden on your shoulders is either two baskets full of sweet potatoes or a shoulder full of pork dishes (sweet potatoes

"Take responsibility when the time comes, and cook sweet potato soup without food": an Taiwan Province proverb means that when crossing the bridge, don't worry too much. In times of crisis, there will naturally be ways to deal with it.

"Sweet potatoes are not afraid of rot, but only want to be handed down from generation to generation": a Taiwan Province proverb, which has strong vitality and deep roots. As long as it is planted, it will be endless, just like the spirit of Taiwan Province Province, which is hard-working and deeply rooted.

Due to the rising oil price, Taiwan Province Province has followed the world trend to develop bio-energy, and sweet potato is a suitable energy crop for Taiwan Province Province.