Early maturing, growth period 50-60 days. The plant is neat and consistent, the growth rate is fast, the plant height is 40-50 cm, and the development degree is about 60 cm. Outer leaf light green, heart leaf yellow, petiole white, thin. High pile in leaf ball, abduction inside envelope, sphericity index of 2.1. A single plant of raw vegetables weighs about 2.5 kilograms, the weight of clean vegetables is about 2 kilograms, and the purification rate is 80%. Better resistance to disease, heat, humidity, wide adaptability, medium quality, good commercial