It features extremely early-maturing, list after 20 days of growth as pakchoi cabbage, compact heading, about 2.5kg single fruit weight, light yellow green outer leaves, white stem, milky yellow and tender leaves, few fibers, good taste, excellent quality, good marketability, vigorous growth, fast growth of heart, high resistance to disease, heat and moisture, suitable for cultivation in all regions of China, 22-26℃ daily average temperature is suitable for sowing, sowing from April to September in the Jiangnan and the Yangtze River Basin, July to August in the north, 4000 plants per Mu.