Gongshan Dulong and Nu Autonomous County is located in the northern section of the Nujiang Grand Canyon in northwestern Yunnan. It is connected to the two counties of Deqin and Weixi in Yunnan Province in the east, with the Nushan Mountains, adjacent to Fugong County, Nujiang Prefecture in the south, and Zayu, Tibet Autonomous Region in the north. It borders the county and borders the Union of Myanmar to the west. The traffic in Gongshan County cannot be built with spacious roads like flat ground. Many road sections in Gongshan County have set up a single loop to ensure smooth traffic. Because the road is not familiar with me, I have several embarrassing scenes of crossing the intersection and bypassing. This is also the unique feature of this beautiful city.