Product Introduction:
　　Characteristics: It features extremely early-maturing, about 50 days growth period, good looking, good marketability, good taste and quality, high resistance to disease and bolting, storage and transportation, compact planting, green outer leaves, tender yellow inner leaves, strong erectness. Key points of cultivation: 1. Timely cultivation, keep the minimum temperature above  13 degrees after planting. 2. Compact planting, 25cm*25cm planting spacing. 3. Choose well-ventilated soil for cultivation, apply enough base fertilizer.