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The population of Dêqên Tibetan Autonomous Prefecture is 353,518.
The population of Garzê Tibetan Autonomous Prefecture is 880,000.
The population of Gannan Tibetan Autonomous Prefecture is 640,106.
The area of Dêqên Tibetan Autonomous Prefecture is 23,870 square kilometers.
The area of Gannan Tibetan Autonomous Prefecture is 40,898 square kilometers.