Qinglong 24-way turn is located on the edge of the national road G320 at the exit of Qinglong Expressway. Qinglong 24-way turn road is the image logo of "Staway Highway", and is the traffic artery in the Sino-Burmese-Indian theater during the period of the War of Resistance Against Japan. The anti-war materials vehicles transported by the "24th turn" are busy, and the 24th turn is steep, the road is steep, and the first turn from the foot of the mountain to the 24th turn of the mountain, the straight line distance is 350 meters, the vertical height is 250 meters, and the slope is 60 degrees. According to the "S" type of homeopathic construction, like a dragon hovering here, want to take off the sky leap, with the characteristics of male, strange, dangerous, steep. More than 80 years ago, US Army reporter John Albert, while traveling from Chongqing to Kunming through Qinglong, took pictures of the difficult transportation of American aid to China on the 24-turning mountain road. On March 26, 1945, this black and white photo was published in major overseas media, labeled as "24th turn of the Stilwell Highway in China" and attracted attention. Countless World War II historians traveled through Yunnan and Myanmar to find the location of this famous photo, but they found nothing. It was originally the name of Annan County (formerly Qinglong County) and the name of Vietnam, the French colony, and the National Government renamed Annan County to Qinglong County in November 1941. So Annan has been considered Vietnam. Until 2002, after Ge Shuya, a scholar who studied the history of Yunnan's World War II, went to Qinglong, Guizhou, to verify that John had filmed the 24-way turn in Qinglong, Guizhou. Now the 24-way turn is a scenic spot and can only walk in a bare car. The itinerary takes the sightseeing bus from the tourist reception center to the Turn 24 tourist service center located on the national road G230, and then from Turn 24 to Turn 24 to the Turn 24 exhibition hall and observation deck. The round trip is 22 kilometers, and the visit time is about two hours. Watching the twenty-four turns on the observation deck also depends on luck, not at any time can see, today is lucky, see very clearly.