Tourists enjoy rafting in a canyon in Sanmenxia city, Central China’s Henan province, July 12, 2017. About a thousand tourists go rafting here everyday to escape the hot summer day.[Photo/Xinhua]

Tourists enjoy rafting in a canyon in Sanmenxia city, Central China’s Henan province, July 12, 2017. About a thousand tourists go rafting here everyday to escape the hot summer day.[Photo/Xinhua]

Tourists enjoy rafting in a canyon in Sanmenxia city, Central China’s Henan province, July 12, 2017. About a thousand tourists go rafting here everyday to escape the hot summer day.[Photo/Xinhua]

Tourists enjoy rafting in a canyon in Sanmenxia city, Central China’s Henan province, July 12, 2017. About a thousand tourists go rafting here everyday to escape the hot summer day.[Photo/Xinhua]