It features 75-80 days growth period, dark green outer leaves, green stem, high resistance to Chinese cabbage three major diseases, no dry heartburn, vigorous growth, fast growth of heart, compact heading, high yield, thicker and larger leafy head than New No.3, 34cm fruit height, 18cm fruit width, 7-9kg single fruit weight, excellent quality, good marketability, storage and transportation, suitable for cultivation in all regions of China, 22-24℃ daily average temperature is suitable for sowing, sowing around August 15th in Shandong, 1800-2000 plants per Mu.