It features vigorous growth, fast growth of heart, compact heading, 70-75 days growth period, 5-7kg single plant weight, storage and transportation, dark green leaves, overlapped leafy head, shell shape, excellent quality, good marketability, high resistance to Chinese cabbage three major diseases and cold, suitable for cultivation in all regions of China, 24-25℃ daily average temperature is suitable for sowing, sowing around August 16th in Shandong, 2200-2400 plants per Mu.