Tianjin Qingmaye is an excellent variety of Chinese cabbage, belonging to the medium and late maturing type.
 

Plant characteristics: The plant grows upright, with a height of about 55-60 cm and a leaf spread of about 50 cm. The outer leaves are long obovate, with wrinkled leaves, clear veins and wavy leaf edges. The middle rib is long, the leaf ball is long cylindrical, the leaf ball is 56 cm high, 12 cm in diameter, and the ball is compact. A single ball weighs 2.5 kg.
 

Growth characteristics: The growth cycle is long, about 120 days. It has strong cold resistance, but poor heat resistance. It has strong resistance to diseases, but has high requirements for fertilizer and water. It is resistant to storage after harvesting.
 

Quality characteristics: The leaves are brittle, slightly more fiber, relatively less water content, and slightly sweet taste. It is easy to become soft after cooking, and the overall quality is medium to high.