The answer to Song's WeChat name is: Song's WeChat name has not been officially announced. Song Xuanya, an actor from Chinese mainland, was born in Guangzhou, Guangdong on March 4th, 2004. He is an artist under Feng Jun Culture and Art Development Co., Ltd. in Jinghua Times .. He is a member of tf family, and Karry, Roy and Jackson Yi are their predecessors. The students of tf family include Li, Ding, Ma, Ao Ziyi, Zhang Zhenyuan, Chen Xida, Chen Sixu, Song, He, Liu and others. They participated in the recording of Happy Camp. Their masterpiece is The Diary of Superman's Birth.