Brassica juncea, scientific name: Brassica juncea var. crispifolia, also known as: Brassica juncea, nine-headed mustard, cooking, cooking, etc., Brassica, angiosperm, is a type of mustard.

Pickled cabbage is the tender stems and leaves of the cruciferous plant mustard. It has a cool nature and taste, and belongs to the lung, spleen and stomach meridians. It has the functions of diuresis and diarrhea, dispelling wind and blood, reducing swelling and relieving pain. It is mainly used to treat conditions such as difficulty in urination, dysentery, hemoptysis, gum swelling and pain, sore throat and hoarse voice, hemorrhoid swelling and pain, paint sore itching, bruises, joint pain and other diseases. It is a commonly used herbal medicine among the people. It can be applied externally or taken internally.

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