It features early-maturing, list 38-58 days after growth, light yellow green outer leaves, white petiole, bucket shape leafy head, milky yellow and tender heart, excellent quality, good marketability, vigorous growth, fast growth of heart, growing while heading, high resistance to heat, moisture, cold and disease, suitable for spring and autumn cultivation, cultivation from April to September in Jiangnan and the Yangtze River Basin, sowing from May to August in the north, about 3600 plants per Mu.