The first issue. Calling is a rule of the game in Youth Circle 4 Travel Notes. You need to dial a friend's phone while eating. If a friend asks him what he is eating in the process, even if he fails, it will be in the first issue. The fourth season of Youth Travel Notes is a cultural tourism exploration variety show launched by Zhejiang Satellite TV. Through all-round interesting interaction, exploration and communication, the program deeply experiences the humanistic customs of different cities, conveys the spiritual core of different cities to the audience, strengthens the audience's yearning for local tourism, and actively guides the spread of positive mainstream values.