It is a healthy vegetable variety introduced from abroad, featuring purplish red leaves, suitable for raw eating as flower dish, head leaves better taste, sweet bitter taste for raw eating, rich in vitamins, trace elements and bitter glycosides, good for health, detoxifying, clear away heart fire, dissolve thrombus, reduce cholesterol, enhance immunity, anti-cancer, health care, cosmetic, longevity, strong adaptability, resistance to heat, moisture, cold and drought, less pests and diseases, almost no pest control during cultivation, suitable for cultivation in all regions of China, suitable for potting in home, more green outer leaves when cultivation in spring and summer, purple shallow, purplish red leaves in autumn, seedling transplanting, 10-28℃ seedling temperature, about 25 days seedling age, 15-38℃ growth temperature, 40x30cm plant spacing, high fertilizer and water cultivation, harvest about 40 days of growth, about 70 days to heading.