请回答: (1)上述材料分别反映出清朝统治者怎样的思想?产生这种思想的根本原因是什么? _________________________________________________________________________________________________________________________________________________________________ (2)在上述思想的影响下,清朝统治者实行了什么政策?实行此政策造成的严重危害是什么? _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ (3)请联系当前对外开放的现实谈谈自己的看法? _________________________________________________________________________________ |