Chuang tujing which comprises nutrient elements, soil disinfectants and growth regulator,could control rice seedling growth,make seedling sound through technology of chemical control and multiple nutrients.The seedlings with Chuang tujing applied are far from seedling blight, 2 cm less than common seedlings, 0.5 leaves more than common seedlings, 2～3 roots more than common seedlings and 0.5～1.3 g increase in dry weight per hundreds seedlings.