Very early maturity, growth period 38-45 days, the weight of the bulb is about 1 kg, the outer leaves are green and bright, the bulb leaves are milky yellow, less fiber, raw and cooked food has good flavor, good quality and good commodity. Heat and humidity resistance, disease resistance, wide adaptability, suitable for cultivation throughout the country. The Yangtze River Basin can be sown in 49 months, suitable growth temperature is 15C-38 C, May-August planting in the north, about 4000 plants per mu.