In Smile, Yang Yang plays Xiao Nai, a senior majoring in information engineering. In addition to learning hegemony, he was the first online game player to dominate the whole server, and he secretly loved Zheng Shuang's sophomore "Bei Weiwei". In order to meet the heroine, he voluntarily reported his mobile phone number "1358590404 1". In fact, this picture just flashed by, and netizens didn't let it go. Many people actually heard his voice message "Hello, I can't come to the phone now. If you have anything, you can write me on WeChat. The phone number is WeChat ... "Netizens exclaimed" Yang Yang's subwoofer blew me up ","The conscience of the crew "and" I'm really crazy to make this call ". In addition, it was found that the voice of the other party sounded as soon as it was broadcast. In fact, it is the ringtone service before connection. Netizens learned about the benefits of the idol subwoofer, called their friends in turn, and some people left messages to confess, which became the focus of TV dramas.