Korean original species, expert breeding, this variety grows strong, leaf clusters are semi-erect, plant height 28-42 cm, leaves are oblong, apex round, base scorpion, average leaf length 26 cm, leaf width 13 cm or so . The leaves are slightly wrinkled, the leaves are thick, green, tender and tender, the flavor is good, the petiole is short and thick, and the nutritional value is high. The seeds are round and thornless. When the harvest period is 13-14 leaves, the weight per plant is 100-300 grams, and the normal yield is about 2000 to 2500 kg per mu.