When I was preparing my graduation thesis, I was recommended by a friend and discovered this documentary. At that time, I was in a state of extreme anxiety, always thinking that if my defense didn't pass, would my life be hopeless? Later on, when I saw this documentary, I felt that my anxiety symptoms had improved a lot. To be honest, I started writing this film review after watching it twice. The first time I watched it was without searching for any actors. What attracted me the most was the narrative rhythm and techniques of the documentary. This documentary did not pile up boring displays of cultures encountered while cycling, but presented culture and stories from the actors' first perspective, which is really charming. The second time I watched it was after reviewing the story of documentary director Zhang Zhehan. After learning about the unfair fate and treatment suffered by Zhang Zhehan in his own country, I had the ability to appreciate the documentary from another perspective. I better understood the emotions he expressed in the documentary, not strong demands, but a gentler and warmer reconciliation and search. His optimistic attitude towards the desperate situation just woke me up: life is a step-by-step process, as long as we live, there is nothing impossible.