明清是我国统一的多民族国家进一步巩固的时期。清朝前期，中央政府为维护祖国统一，巩
问题：
明清是我国统一的多民族国家进一步巩固的时期。清朝前期，中央政府为维护祖国统一，巩固对边疆的统治，在西藏、新疆、蒙古族、台湾、及对外方面都采取了哪些措施？
___________________________________________________________________________________________
___________________________________________________________________________________________
___________________________________________________________________________________________
___________________________________________________________________________________________
___________________________________________________________________________________________
___________________________________________________________________________________________
______________________________________________________________________________________________________________________________________________________________________________________
___________________________________________________________________________________________
___________________________________________________________________________________________