1. Maturity: Early maturity, about 60 days from transplanting to harvest.
2. Shape: Round shape with slightly flattened.
3. Weight: 1.1-1.5kg.
4. Color: Deep green outer leaves with yellow inner layers.
5. Planting time: Spring, over-summer and autumn in the open field.
6. Key trait: Compact head, cracking resistant, high yield with good marketability, long harvesting time in the field.