The color of Chinese cabbage, the texture of leaves, the stem of Chinese cabbage.

1. Color of Chinese flowering cabbage: Fresh Chinese flowering cabbage should be bright green, while old Chinese flowering cabbage will be yellow.

2, the texture of the leaves: the leaves of old cabbage will become slightly hard, while the leaves of fresh cabbage are soft and easy to break.

3. Stems of Chinese cabbage: The stems of old Chinese cabbage will become thicker or even lignified, while the stems of fresh Chinese cabbage will become tender.