Non-motorized Transportation refers to taking low-speed traffic modes such as walking, bicycle and bus as the main transportation of a city. On the one hand, it can relieve the burden of high-speed transportation; on the other hand, it is conducive to environment protection and can meet people's need of flexibly choosing transportation means. What is the status quo of Non-motorized Transportation in Shenzhen? What aspects can be further improved? In this Cool Chat, guests gave their suggestions.