This article have studied and demonstrated the relationship of ethnic problem and political stability in ethnic region or whole country 民族关系问题构成世界任何多民族国家民族问题的主要内容，狭义的民族问题就是指民族关系问题。
Theoretically and realistically speaking , it is of si gnificance to study the ethnic problems , ethnic policies and their impacts on the five central asian countries 研究中亚五国的民族问题和民族政策及其影响具有一定的理论和现实意义。
The basic structure and contents of the paper is as followed : part 1 ( two chapters ) : the national question in yugoslavia before the middle of the 20th century 本文的基本结构和内容安排如下:第一篇两章是关于20世纪中叶以前南斯拉夫民族问题的历时性研究。
