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In page Inner Mongolia:

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The position of Chairman of Inner Mongolia alternates between Khorchin Mongols in the east and the Tumed Mongols in the west.[citation needed] Since the end of the Cultural Revolution, this convention has not been broken. The family of Ulanhu has retained influence in regional politics ever since the founding the People's Republic. His son Buhe and granddaughter Bu Xiaolin both served as Chairman of the region.