Tourists take photos in front of a pavilion in Heshun ancient town, Tengchong, southwest China's Yunnan Province, Feb. 15, 2017. Heshun town has a history of 600 years. (Xinhua/Li Yan)
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Tourists take photos in front of a pavilion in Heshun ancient town, Tengchong, southwest China's Yunnan Province, Feb. 15, 2017. Heshun town has a history of 600 years. (Xinhua/Li Yan)
