Shepherd's purse (scientific name: shepherd's purse), also known as nursing grass, ground vegetables, chicken grass, rice vegetables, water chestnut vegetables and so on. Cruciferae, Capsella, annual and biennial herbs. The local name is clove, the northern name is cauliflower, and the Yao family is called black-hearted vegetable, "straw dish", a local dish in Henan and Hubei, which is a kind of wild vegetable that people like to eat. Originated in Eastern Europe and Asia Minor, it is now common all over the world. Its Latin name comes from Latin, which means small box, "shepherd's wallet". It describes that its pod is shaped like a shepherd's wallet, and its English name is "shepherd's wallet". Shepherd's purse has high nutritional value. There are many ways to eat. It has high medicinal value, has the effects of regulating spleen, promoting diuresis, stopping bleeding and improving eyesight, and is often used to treat postpartum hemorrhage, dysentery, edema, enteritis, gastric ulcer, common cold, fever, red eyes and swelling and pain. Shepherd's purse with loose leaves is mainly cultivated artificially, which can be used in late winter and early spring. The traditional custom is to eat delicious eggs cooked with shepherd's purse on specific days. Delicious, jiaozi is also a good choice!