The plant height is 39cm, the development degree is 550m, the leaf color is purple black or purple red, the plant shape is beautiful, the leaf is broad and thick, the fried and stewed fragrance is delicious, and rich in vitamins and trace elements, anthocyanins, dietary fiber, etc., which is beneficial to health. It is suitable for autumn cultivation in Beijing, autumn and winter cultivation in Jiangnan and Yangtze River valley.