Yang Yuan fan dry grain production demonstration base of Zhejiang province Jinhua city Inchon Town Village, located in the river valley, is the key region for Fritillaria traditional in our county, the total area of 310 acres. The main planting mode of "Fritillaria / sweet corn / sweet potato", out of the "thousand catties of grain million yuan" double bumper harvest of grain binding mode, dry food is a food production of new growth point and breakthrough point. Coupled with the modern management, base effect is apparent, become one of the typical demonstration base of Zhejiang province. Recently, the agricultural sector the use of aircraft for sweet corn fertilizing, scientific farming, to become a new landscape in mountainous area of Panan.