提起民政部的工作,人们并不陌生,社会福利保障、社团、拥军优属、减灾救灾、婚姻管理、基层选举,但是谁又知道行政区域的设立、更名和界线变更,省、县级行政区域 People are not strangers to the work of the Ministry of Civil Affairs, social security, associations, supporters of the military superiority, disaster reduction and relief, marriage management, grassroots elections, but who knows the establishment of the administrative region, renamed and the boundaries changed, the provincial and county administrative regions