1. Maturity: Late maturity, about 100 days from transplanting to harvest.
2. Shape: High-flat shape.
3. Weight: About 2.0kg, compact head.
4. Color: Deep green outer leaves with yellow inner layers.
5.Resistance: Tolerant to cold and cracking.
6. Planting time: Over-winter in the open field.
7. Key trait: High yield, long harvesting time in the field.