Abstract: Based on study and practice in West Zhejiang Red Soil Experimental zone, the method and ways of adjusting cropping construction is: establishing “tri-elements structure” , increasing in the ratio of forage-crop and cash-crop, stabilizing grain-crop production, adjusting breeding construction, developing agricultural industrialization, planting green-feed, estblishing new patterns, developing labour-intesive products ,popularizing rice light cultivation ect.