Country divisions are referred to as the process of dividing the country into smaller units, in order to facilitate its administration, distribution of facilities and public services, control over land space and facilitate the exercise of state sovereignty. In other words, every government has the inevitability of managing its territorial territory and exploiting it, boosting the talents and capabilities of the regions, creating favorable conditions for improving the economic, social, political and ... state and security of the country. Divide into smaller units. Based on this, the present study is applied in terms of its purpose and is a survey in terms of its implementation. The information gathering method in this research is a web-based and field-based library method, and a descriptive-analytical survey method has been used in terms of how the results are processed and interpreted and in accordance with the qualitative strategy. Accordingly, the present study seeks to answer the following questions: What are the factors affecting the promotion of levels of country divisions in the cities of Chaharmahal and Bakhtiari? The results indicate that in Chaharmahal and Bakhtiari province, factors such as deprivation and underdevelopment of the region, geographical location and natural status of the province, remoteness and poor access of villagers to service centers and ... have played a role in national divisions.