我国各省市区简称的由来，大致可分为三种情况：第一是同历史上的名称有关。山东省简称“鲁”，是因为该省的大部分在春秋时期隶属于鲁国；山西省春秋时为晋国，故简称“晋”；云南省东部地区属滇国疆域，故简称“滇”；贵州东北部秦朝时曾名“黔中道”，故简称“黔”；广东曾 The origin of the abbreviations of provinces and cities in our country can be roughly divided into three kinds: the first is related to the name of history. Shandong Province is simply referred to as “Lu” because most of the province belonged to Lu State during the Spring and Autumn Period; Shanxi Province was Jin State during the Spring and Autumn Period, so it was abbreviated as “Jin”; the eastern region of Yunnan Province belongs to the territory of Yunnan and therefore referred to as “Yunnan” ; Northeastern Guizhou Qin Dynasty had “Qianzhongdao”, so referred to as “Qian”; Guangdong had