A visitor enjoys the stunning view walking on a plank road built along the vertical cliff of Jinfo Mountain at Nanchuan District in southwest China's Chongqing, July 30, 2017. (Xinhua/Qu Mingbin)
A visitor enjoys the stunning view walking on a plank road built along the vertical cliff of Jinfo Mountain at Nanchuan District in southwest China's Chongqing, July 30, 2017. (Xinhua/Qu Mingbin)