sep·a·rat·ism /ˈsɛp(ə)rəˌtɪzəm/
  分離主義
  Sep·a·ra·tism n.  The character or act of a separatist; disposition to withdraw from a church; the practice of so withdrawing.
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  separatism
       n 1: a social system that provides separate facilities for
            minority groups [syn: segregation]
       2: a disposition toward schism and secession from a larger
          group; the principles and practices of separatists;
          "separatism is a serious problem in Quebec"; "demands for
          some form of separatism on grounds of religion have been
          perceived as a threat to mainstream education"