Capsella (scientific name: Capsella bursa-pastoris), also known as the protection of grass, ground vegetables, chickweed, ground rice vegetables, diamond gate vegetables, etc., Cruciferae, Capsella genus plants, biennial herbaceous plants. Locally known as the fragrant chestnut, also known as the northern white cauliflower, black hearted cabbage, Yaojia called "Wo rod vegetable ″, Henan, Hubei and other regions called the ground vegetable, is a favorite edible wild vegetables. It is a favorite edible wild vegetable. It originated in Eastern Europe and Asia Minor, and is now very common all over the world. Its Latin species name comes from Latin, meaning small box, "shepherd's purse", which describes the shape of its fruit like a shepherd's purse, the English name is "shepherd's purse". Shepherd's purse has high nutritional value. There are many different ways to eat it. Has a high medicinal value, has and spleen, diuretic, stop bleeding, bright effect, commonly used in the treatment of postpartum hemorrhage, dysentery, edema, enteritis, gastric ulcers, colds and fever, red eyes, swelling and pain and so on. Artificial cultivation to plate leaf caper and loose leaf caper mainly, late winter and early spring are available. The traditional custom is to eat eggs boiled with fresh water chestnuts on certain days. The flavor is delicious and it is a good choice for dumplings!