Guidong pinto beans, also known as kidney beans, wet kidney beans can be stored naturally for about 15 days without peeling, and can be stored in the refrigerator for a year without any problem. The best shelf life of dry kidney beans is also one year. Left and right are better. "Red beans grow in the south. When spring comes, they sprout a few branches. This is the most acacia-like thing. I hope you will pick more of it." This poem praises a kind of bean called acacia bean. Acacia beans are also called red beans, kidney beans, and pinto beans. Kidney beans are called kidney beans because their appearance is very similar to animal kidneys, and their color is also the same as kidneys. Many people have eaten bean paste, bean paste buns, etc. In fact, the bread here is filled with crushed kidney beans, and the taste is really popular.

Guidong County, Hunan Province, with an average altitude of nearly 900 meters, is the roof of Hunan and is known as "Little Tibet in Hunan, Jiangxi and Guangdong". At the same time, Guidong County is also a national ecological demonstration county with a forest coverage area of It reaches 85, ranking first in the country, with no heavy industry and zero pollution, ecological Guidong, with 1.7 million acres of forest covering the entire territory; health-preserving Guidong, a natural oxygen bar city, with the highest negative oxygen ions in the air; fairyland Guidong, with hundreds of mountains surrounded by fairyland In the name of; cool Guidong, covering with quilts in summer, air conditioning is a waste; green Guidong, the city is in the mountains, and people are in the forest; loving Guidong, the birthplace of the Chinese Valentine's Day Love Festival, the inheritance of the story of the Cowherd and the Weaver Girl; the Acacia Osmanthus City in the South, where the Cowherd and the Weaver Girl Love City! Fairyland, fairyland, fairyland, suitable for living, traveling and keeping healthy, a paradise for health, a summer resort, a natural large air conditioner with a power of 130 million HP, the world's largest kingdom of negative oxygen ions, 23℃, the fairyland Guidong is waiting for you !The nutritional value of kidney beans grown in such an excellent environment is quite high.