Three young people with their own hidden agendas embarked on a journey to Yunnan. One was in Qingdao, and the other two were in Lanzhou. When the summer vacation came, the three of them gathered in Lanzhou. Without telling their parents, they took a hard seat for nearly 40 hours to go to Yunnan, the Blue Cloud. During the vacation, they collected the military training uniforms of freshman students at a cost of five yuan. I returned home and sold it for 25 yuan, making about 1,000 yuan. Of course, the money was not enough to travel, but I relied on my parents at home and friends outside. Many friends heard that I fled to Yunnan and were very willing to help me. I am still burdened with debt. Many things happened in Dali and Lijiang, which made me rethink my life. Tourism and travel are two completely different concepts. If a person follows his heart once, just once, he has actually experienced the whole world.