【处方】白背叶根1两,防风草4钱。此为8～14岁儿童用量,8岁以下用量酌减。白背叶为大戟科野桐属植物,学名Mallotus apeta(Lour.) Muell.-Arg.,以根及叶入药(见图1)。性味:微苦、涩,平。功能:根可柔肝活血,健脾化湿,收敛固脱;叶可消炎止血。防风革为唇形科广防风属植物广防风,学名Anisomeles indica (L.) O.Kuntze,药用全草(见图2)。性 [prescription] 1 white back roots, parsnip 4 money. This is the amount of children aged 8 to 14 years. The white back lobe is a plant belonging to the genus Euphorbiaceae, with the scientific name Mallotus apeta (Lour.) Muell.-Arg. The roots and leaves are used as medicine (see Figure 1). Taste: slightly bitter, astringent, flat. Function: The root can soften the liver and blood circulation, invigorate the spleen and dampness, and converges solidly; the leaves can stop inflammation and stop bleeding. The windproof leather is broadly windproof for the broad-spectrum genus Lamiaceae, scientific name Anisomeles indica (L.) O.Kuntze, medicinal whole plant (see Figure 2). Sex