F1, excellent tolerance to cold, late bolting. Mid-high plant height, heavy base and vase-shaped. Relatively green petioles and glossy green leaves. Good marketability, high-yielding.

F1, vigorous, compact and vase-shaped, flat leaves in glossy green color, green petioles, excellent marketability, high-yielding, outstanding comprehensive performance, relatively late bolting, a best choice for fall and winter sowing in Fuzhou.

F1, bolting for its edible stem. Vigorous, uniform. Relatively long petioles, glossy green leaves, green stem, crisp and tender in texture, excellent quality.

F1, good tolerance to cold, late-bolting. Heavy base, vase-shaped, green petioles, flat leaves in glossy green color. Good marketability, high-yielding.