The invention belongs to the filed of crop inheritance breeding, relating to a method for breading crossbreed with corn inbred lines. The Kuan-chung Plain in the northwest china has good geography advantage; however, the current per mu yield of corn crops is not extremely higher than the other areas in the whole country and stability is bad. The invention provides a method for breading crossbreed with corn inbred lines, in the year of 2003, inbred lines m3255 is taken as female parent in Hainan, foreign introduction lines 1*9801 is taken as male parent, according to the ratio of the female parent and the male parent being 3:1 or 4:1, cross-combined crossbreed with density being 4000-4500 seed/per mu is seeded; the leaf sheath of seedling has the color of dark violet, the cotyledon has a shape of elliptic type, the leaves have the color of dark green, the leaf edges have the color of green, and the leaves are upwards straightened; the crop is high to 245-250 cm, the seed is high to 85-90 cm, the crop shape is compact and the root system is developed; the seed has the shape of long cylinder, the spike stalk has the color of white, the ear length is 14-16 cm, the head progeny row is 12-14; and each row has 30-33 grains, the seed is strong and full. The method has the advantages of high yielding, stable yielding, strong disease resistance, wide applicability, strong stress resistance and good agriculture shape, and is fit for sowing corn in the spring and the winter at the northwest china and north China.