Sweet potatoes cost 4 yuan per pound, which is normal.

The current market price of sweet potatoes is generally about 3.5 yuan per pound, which is not expensive. There are many benefits to girls eating sweet potatoes! For girls with rough skin, their skin will gradually become moist if they often eat sweet potatoes.

Effects and functions of sweet potatoes:

Eating sweet potatoes regularly can also inhibit the production of melanin and prevent the appearance of freckles and age spots. Redness can also inhibit skin aging, maintain skin elasticity, and slow down the aging process of the body.

Crush raw sweet potatoes and apply them around hot sores to relieve pain. Raw sweet potatoes themselves have anti-inflammatory and detoxifying properties and promote skin growth. Applying them around hot sores can relieve pain. The pus in the sore is forced out, prompting the sore to close and heal as quickly as possible.

Reference for the above content: Baidu Encyclopedia-Sweet Potato