Pork, also known as Chinese cabbage, was called "Pork" in ancient China. It is also called cabbage, sprouts or cabbage. It is native to China. It has a long history of cultivation, high yield, easy cultivation, wide adaptability, storage and transportation resistance, fresh and tender quality, and rich nutrition. It can be eaten fresh or processed and pickled. It is the main vegetable in northern China in winter and spring, accounting for more than 60% of the supply. Since the 1960s, provinces in southern China have vigorously promoted the cultivation of autumn and winter Chinese cabbage. In addition to the successful research on the cultivation of spring Chinese cabbage and summer Chinese cabbage by the Jiangsu and Zhejiang Academy of Agricultural Sciences and the Xiamen Institute of Agricultural Sciences, Chinese cabbage has become one of the main vegetables in southern China. Achieve year-round supply together.