The function of the east third member of Gladang at the source of the Yangtze River

Connecting the preceding with the following. In the second volume of the eighth grade Chinese, "Gera Dandong at the source of the Yangtze River", I compared altitude sickness to an earthquake with figurative rhetoric, and compared my slow movement in the activity to a space walk of break dancing, which was humorous in style and played a connecting role. Gera Dandong at the source of the Yangtze River is a poem describing the scenery of the Qinghai-Tibet Plateau.