Characteristic features:
1. The grass has a flat posture, few leaves, low temperature resistance, and is not easy to sprout moss. 2. A single piece weighs 1.4-1.8kg, is long cylindrical, not prone to pitying, and rarely experiences root cracking. 3. The fleshy roots are pure white, the root bark is smooth, the flesh is crisp, and the taste is good. 4. Early maturing varieties that can be harvested within 60 days after sowing. 5. Suitable for early spring protected areas and open field cultivation.