Wheat varieties cropped in Shandong had been characterized by rich but qualitatively low protein and gluten conversely,that bred and released before the mid 80s slightly decreased in quantity and increased in quality of protein and gluten.New lines created since the end of 80s have been greatly improved both in quantity and quality of protein.At the beginning of 90s,the direction of wheat breeding has been changed from good quality and stable yield to top quality and high yield.