Tourists visit the 2nd Hainan International Tourism Island Bougainvillea Spectabilis Exhibition in Haikou, capital of south China's Hainan Province, Jan. 20, 2017. (Xinhua/Yang Guanyu)
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Tourists visit the 2nd Hainan International Tourism Island Bougainvillea Spectabilis Exhibition in Haikou, capital of south China's Hainan Province, Jan. 20, 2017. (Xinhua/Yang Guanyu)
