Early maturing varieties, vines. The plant height is 220, the tender pods are pale green, about 20 cm long, 1.5 cm wide and 1.5 cm thick, and the seeds are kidney-shaped. Good quality should be cultivated in early spring and cultivated in open field and cultivated in autumn and late in the evening. The average yield per mu is 3000-3500 kg, and the amount of mu is 4 kg.
