Over the past 20 years, the canteen agricultural products distribution management experience, providing customers with vegetables, fruits, aquatic products, meat, grain and oil, North-South dry goods, condiments and other sixteen categories of more than 5000 products of all-round cold chain distribution. Customer groups are mainly government organs, institutions, industrial and mining enterprises, hospitals, schools, troops, scientific research institutes, etc. Operating income accounts for about 70% of total sales, and is the main business of the company.