Tourists visit Kang Bai-wan's Mansions, an ancient family house, in Gongyi City, central China's Henan Province, April 30, 2017. Chinese people are enjoying their three-day holiday which falls on April 29 to May 1.(Xinhua/Li Bo)
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Tourists visit Kang Bai-wan's Mansions, an ancient family house, in Gongyi City, central China's Henan Province, April 30, 2017. Chinese people are enjoying their three-day holiday which falls on April 29 to May 1.(Xinhua/Li Bo)
