Willow branches, cabbage roots, carrots, green onions, jujubes and ginger are boiled in water to prevent inflammation. According to relevant information, children can prevent colds by drinking four root soups, including cabbage root, coriander root, ginger slices, and radish root. Willow branches are the branches of the Salicaceae plant, the weeping willow. It tastes bitter, cold in nature, and is non-toxic. It enters the foot Yangming and Jueyin meridians and returns to the stomach and liver meridians. It is a diuretic and swelling-reducing medicine among the diuretic and dampness-removing drugs. medicine.