Advanced canning technology of the industry is applied to guarantee that the corns are not polluted in the can and remain safe, healthy and reliable. The corns are full, golden yellow, fresh and tender, with an even luster, tasting crisp, sweet and juicy. The raw materials adopted are from independent farm of Inner Mongolia, with long sunshine time and fertile soil. Planted on a high altitude where the difference of temperature reaches 30℃, it can promote the absorption of sugar. It is less than 8 hours from the harvest to delivery, since the independent farm is less than 50 km from the factory. The fast delivery helps retain the water and sugar and guarantee the freshness of the foods.