热察绥改省是内蒙古历史上的一件大事,也是民国历史上的一件大事。从清末开始提出,到南京国民政府正式改省,其间经历了漫长的历史过程,在内忧外患的背景下,国民政府以内蒙古经济、社会发展、国防巩固长远为计,将热察绥三地改省是极其必要的。 It is a major event in the history of Inner Mongolia and a major event in the history of the Republic of China. From the beginning of the Qing Dynasty to the formal conversion of the Nanjing National Government, during which time it has undergone a long historical process. Under the background of internal and external problems, the National Government, taking the long-term economic and social development and national defense as the basis, Provinces are extremely necessary.