#TianyuTrainee# Season 2: Today, the popular youth from 'X Fire!' 'Chongqing Huaze Lei' @肖战DAYTOY shared his experience of participating in the trainee program for the first time. After an 'unexpected' addition to the trainee family, he continuously created his own stage miracles~ Starting this weekend, the ground audition registration work has fully launched across all competition zones. The ex……