It is reported that this is Xu Jie'er's first domestic cross-country race. She attaches great importance to it and has made full preparations for it. Before the game, under the guidance of professional coaches, a set of systematic training program was formulated. Exercise in the gym, Olympic Forest Park and rehabilitation training center as planned every day. On the 18th, Xu Jie'er was well equipped to compete in the third session of the "Discovery Road · Getu Exploration - Global Elite Jungle Crossing Challenge". She walked all the way along the rugged mountain road through the Ziyun Swallow Cave and the Miao Zhongdong, the only remaining largest cave tribe in Asia, leaving her strong figure running along the ancient Getu River. Even if the temperature once reached 35 ℃, the hot weather could not stop her from running.