Changling peanuts are a specialty of Quanquan County, Shangqiu City, Henan Province. Changling thick-flavored peanuts, thick-flavored peanuts, and small walnut-flavored peanut series foods caused a sensation after being put on the market, creating a new era of peanut leisure.

Henan Changling Food Co., Ltd. is a private joint-stock enterprise established in September 1995. It is located on the north side of the eastern section of National Highway 310 in Quanquan County, Shangqiu City, Henan Province, adjacent to National Highway 310 and the Longhai Railway to the north. Connected to Huolian Expressway in the south, it covers an area of ??86 acres, has fixed assets of 90 million yuan, and 300 employees, including more than 40 professional and technical personnel. The main business is: Changling brand thick-flavored peanuts, salted dried peanuts, garlic peanuts, original peanuts, peanut butter, sesame paste, milky white peanuts, fried peanuts, alcoholic peanuts, spiced peanuts, small walnut flavor peanuts, thick peanuts Spicy peanuts, thick peanuts, butter peanuts, salt and pepper peanuts, graded peanuts, hot pot seasonings, chive flowers, chili oil, sesame oil, chili powder and other series of snack foods and condiments, with an annual output value of more than 200 million yuan , a provincial key leading enterprise in agricultural industrialization and a famous trademark in Henan Province.

The company adheres to the business purpose of "survive by quality and develop by efficiency", strictly operates procedures, and implements comprehensive quality management from raw material procurement, production, packaging to product sales. This ensures the quality of the product. Since the product was put on the market, it has been deeply welcomed and trusted by consumers. In the past few years, the scale of the enterprise has gradually expanded, and sales have increased at a rate of 40% per year. In 2000, the "Changling" brand peanut series products were awarded the "National Quality Trustworthy Food" by the State Bureau of Technical Supervision. In 2002, they participated in the first Agricultural Expo in Shangqiu, China, and were rated as the "Gold Medal Product of the First Agricultural Expo in Shangqiu, China". In 2002, it was awarded the "Advanced Private Enterprise in 2001" by the Shangqiu Municipal Government. It was rated as an "AAA" credit enterprise by the financial system for three consecutive years starting from 2001. In 2004, it was rated as an "Advanced Private Enterprise" by the Shangqiu Municipal Government again. The Municipal Administration for Industry and Commerce awarded it the title of “Contract-abiding and Trustworthy Enterprise”.