《车轮不息》49岁的独脚骑士王永海每天经历着几乎和普通人一样的生活，他有一个美满的家庭，有一个可爱的女儿。但是他还有另外一个身份，那就是残疾运动员，国家队队员，在20年职业生涯中，夺得了9枚奖牌其中6枚金牌。如今的他仍热不断的参加各种自行车比赛，不断突破自己的极限，自行车仿佛成了他身体的一部分，也成了他与这个世界交流的工具。 《unbroken wheels》 Wang Yonghai, a 49-year-old one-legged cyclist, is experiencing a life almost like ordinary people every day. He has a happy family and a lovely daughter. But he also has another identity, that is disabled athlete, national team member, in 20 years of career, won nine medals, six of them gold medals. Today, he is still keen to participate in various bicycle races and constantly push his limits. The bicycle seems to become a part of his body and a tool for him to communicate with the world.