Medium early maturing, harvest main head and side shoots, main head weighs above 500g, small beads, uniform, fresh green stem, good for quick-frozen processing exports, spring and autumn cultivation in Yangtze River valley, commonly grow seedlings from mid July to mid August, harvest the main head from November to December. Spring cultivation in Yangtze River valley, grow seedlings in green house in late January to late February, plastic mulching cultivation in early and mid March, harvest the main head from mid May to mid June.