Photo taken on June 20, 2016 shows the scenery at Dajiu Lake (Nine Lakes) in Shennongjia, central China’s Hubei province. [Photo/Xinhua]

Photo taken on June 20, 2016 shows the scenery at Dajiu Lake (Nine Lakes) in Shennongjia, central China’s Hubei province. [Photo/Xinhua]

Photo taken on June 20, 2016 shows the scenery at Dajiu Lake (Nine Lakes) in Shennongjia, central China’s Hubei province. [Photo/Xinhua]

Photo taken on June 20, 2016 shows the scenery at Dajiu Lake (Nine Lakes) in Shennongjia, central China’s Hubei province. [Photo/Xinhua]

Photo taken on June 20, 2016 shows the scenery at Dajiu Lake (Nine Lakes) in Shennongjia, central China’s Hubei province. [Photo/Xinhua]