Dahongpao Zanthoxylum bungeanum is a kind of Zanthoxylum bungeanum, which is subordinate and has no obvious difference. Zanthoxylum bungeanum is a small deciduous tree, 7 meters high; There are thorns on the stem, short thorns on the branches, and the branches are pubescent in that year; Leaf rachis usually with very narrow wings; Leaflets are opposite, ovoid, ovoid, sparsely lanceolate, with finely divided teeth on the leaf margin and oil spots on the teeth; The back of the leaves is pilose, and the stems of the leaves have reddish-brown markings; Inflorescence terminal or born at the top of lateral branches, tepals yellow-green, roughly the same shape and size; The style bends obliquely backward; The fruit is purplish red with slightly raised oil spots. The flowering period is April-May, and the fruiting period is August-September or1October.