Xue potherb pinyin: Xuǐhóng. Explanation: Plant name. Cruciferae, Panicum. A mustard leaf with long round leaves, serrated edges, yellow flowers and slightly spicy taste. On snowy days, this dish is green and pickled. Also known as "Snow Red" and "Spring is not old".

Potherb mustard, also called potherb mustard, is a variety of mustard. It won't freeze to death in cold snow, so it is one of the main vegetables for northerners in winter. The eating method of potherb mustard is very simple, that is, it is pickled with salt and made into kimchi, which can be preserved for a long time and tastes good.

Herba potherb mustard is rich in crude fiber, which has the functions of moistening intestines, relaxing bowels and stimulating appetite. It also contains 9 kinds of vitamins and 7 kinds of minerals, and its nutritional value is relatively high. Because it is cultivated all over the country, even in the south, many people like to soak in potherb and eat it. Chop the pickled wild vegetables and stir-fry them with Chili. No matter steamed rice, it is especially delicious.