Cabbage heart, also called vegetable heart, cauliflower. Annual or biennial herb, 30-50 centimeters high, all glabrous, stems erect or ascending. Originating in southern China, it is domesticated from cabbage easy to shoot material through long-term selection and cultivation, and formed different types and varieties.

Canola, also known as brassica, rape, European rape, Cruciferae brassica plants. Oleander up to 50 cm high, stems erect, branched, young leaves are frosted with powder, racemes corymbose, long horned fruits linear, seeds spherical; flowering in March-April, fruiting in April-May. Its origin is in Europe and Central Asia, and it is widely cultivated in China, with the Yangtze River Basin and the southern part of the country being the most numerous. It is one of the main oil crops. It has the efficacy of dispersing blood and reducing swelling. The main treatment of labor injury vomiting blood, blood dysentery, dengteng, fever sores, canker sores.