What is Chinese cabbage in Northeast China?

The scientific name of cabbage is cabbage in the northeast, kohlrabi in Shandong and lotus white in the northwest. Eat raw silk salad, you can vinegar cabbage, tear cabbage, stir-fry sausage, and make Sichuan kimchi directly. In Xi 'an, I saw it cooked noodles in sticky soup, which was also delicious. This dish is very popular. Once when I was eating, I ordered shredded vegetables as thin as hair on the edge of a plate. It looks very lively and beautiful, with a little salad in the middle. It was delicious, but I didn't eat it. I bought a cabbage to cut when I came back, but I didn't get that effect. I had the cheek to ask the boss's wife, and she said that if you cut a truckload of cabbage, it would be as thin as hair.