Zhang Shengyue. According to youku's cast list. Zhang Shengyue plays Huang Si Er in the play. Huang Sier's life has been ups and downs. He once lost an important time in his life because of an apple-flavored candy. "Time flies" was written and directed by Han, with Muyewen as the chief producer and artistic director, starring Jia and Zhang Youhao, Gan Yunchen, Mary, Liu Yang, Zhang and Wu.