It features 75 days growth period, more than 7-10kg single fruit weight, 50cm plant height, dark green outer leaves, white stem, medium stake straight bucket shape, tender white leafy head, good taste, excellent quality, good marketability, storage and transportation, high resistance o three major diseases, vigorous growth, fast growth of heart, compact heading, high yield, suitable for cultivation in all regions of China, 22-25℃ daily average temperature is suitable for sowing, sowing around August 15th in Shandong, apply enough base fertilizer, add phosphorus potassium, ridge forming cultivation, 1800-2000 plants per Mu, fertilizer and water management.