No charge. According to the local treasure of Dalian, "Good Boy in Bincheng" is a column of children's growth experience jointly produced by Dalian Feikuo Culture Media and Liaoning Radio and Television Education Youth Channel. Children who participate in the recorded program need to register online and will be interviewed after the registration is passed. After the interview, you can participate in the recording of the program, and the whole recording period is free. Its purpose is to cultivate and improve children's social skills in the recording process, so as to spread correct values to children.