It features purplish red leaves, good looking, ornamental or cooked, no fiber, suitable for both raw and cooked eating, excellent taste, slightly bitter taste, sweet and delicious aftertaste, rich in vitamins, anthocyanin, bitter glycosides, trace elements and dietary fibers, good for health, clear away heart fire, dissolve thrombus, reduce blood lipid, enhance immunity, health care, cosmetic, strong adaptability, resistance to cold, heat and moisture, less pests and diseases, almost no need to use pesticide during cultivation, easy cultivation, suitable for cultivation in all regions of China all the year round, 10-37℃ cultivation temperature.