In order to further deepen the education of national unity and progress, and guide all cadres and employees in the Chengling Tourist Area to effectively build up the awareness of the Chinese nation community, on December 26, the Party Working Committee of the Chengling Tourist Area held the 13th Central Group Study in 2019 and invited Inner Mongolia Teachers of the National School Theory and Research Department of the Party School explained the party ’s national policy and knowledge about national theories in the spirit of the Fourth Plenary Session of the 19th Central Committee of the Party.

The lecture used systematic theoretical knowledge and vivid practical cases, and closely combined with the spirit of the Fourth Plenary Session of the 19th Central Committee of the Party to comprehensively explain the new direction, new situation and new mission of the work in ethnic areas in the new era, and to do a good job in the ethnic tourism area of Chengling The work of protecting and inheriting traditional culture, promoting the deep integration of cultural tourism, and realizing prosperity and stability in ethnic regions provide theoretical and practical guidelines.

The lecture focused on "adhering to and perfecting the regional ethnic autonomy system and building the awareness of the Chinese nation community". It explained the models for dealing with ethnic issues in various parts of the world and the development situation of ethnic issues around the world. Explains the various policies adopted by ethnic groups in ethnic areas throughout the Chinese dynasties, and looks at the advantages of the regional ethnic autonomy system through the comparison between ancient and modern times. The glorious course of prosperity and development, from the practice of the construction and development of the Inner Mongolia Autonomous Region, the advantages of the regional ethnic autonomy system.