Known as yellow sprouts, this county has more than 100 years of planting history. With a large number of heavy, white and tender leaves, strong heart, easy to store and other characteristics, is the main species of Shanghai winter vegetable market, but also one of the county's main economic crops.
At present, the planting area in Chongming County is 15,000 mu and the annual output is more than 45,000 tons. It is listed at the end of November each year. The main producing areas are concentrated in Luhua, Zhongxing Town, and Xianghua Town.
