Iqiyi. According to the query of iQiyi official website, the live broadcast of tf's third-generation Dalian concert can be watched on iQiyi, and the live broadcast can also be watched. Concert refers to a live performance in front of an audience, which is a musical performance. Music can be played by a single musician or by a group. Singers perform on the stage and earn considerable ticket income. The concert is a carnival festival for fans, lasting more than two hours.