1. Fanli, Chinese word _, Chinese Pinyin is fānlí, its original meaning refers to a fence or fence made of bamboo and wood. For example: "Guoyu Wuyu": "Gu Yongqin obeys orders outside the fence."
2. Wei Zhao's note: "Fence, wall falls." It is extended to boundaries and barriers. It can also be used as a metaphor for a realm or realm, or to refer to a certain category.