First of all, the branches of wild Zanthoxylum bungeanum are scattered, the leaves have narrow edges, and the ventral surface is groove-shaped and sunken. However, the leaves of Zanthoxylum bungeanum are relatively wide at the bottom and have some fine cracked teeth on the edges. Secondly, their flowering period and fruiting period are different. The wild flowering period is generally between March and May, and the fruiting period is generally between July and September. The domesticated flowering period is generally between April and May, and the fruiting period is generally between April and May. Between August and October.