Lijiang in southwest China's Yunnan Province entered its peak tourist season in July, with tens of thousands of tourists taking cable cars to the glacier park on the top of Jade Dragon Snow Mountain every day. However, how do we deal with the trash they bring ? Does their presence pollute and destroy the southernmost glaciers in China ? Join CGTN to enjoy the views of Jade Dragon Snow Mountain, see the glacier protectors’ work as well as reveal the importance of protecting the glaciers and Yangtze River.