Peanuts , also known as drop peanut , native to South America area, cultivated peanut countries in the world have more than 100, most common in Asia, Africa twice, according to the history of Chinese literature related to the cultivation of peanuts about 100 years earlier than in Europe. Peanuts are known as “plant meat”, with an oil content of up to 50%, high quality, and a delicate smell. In addition to food, it is also used in the printing and dyeing and paper industries. Peanuts are also a traditional Chinese medicine, suitable for malnutrition, spleen and stomach disorders, cough, phlegm, and lack of milk. The peanut cultivation and management technology is relatively strong.