Yaya, twins, whose real names are Xue and Xue Zhiyan, are from Fuqing, Fujian.
On February 9th, 20 19, he participated in the fifth issue of children's singing of Happy Qintong and sang "Cotton Candy".
On June 28th, 2020, he participated in the Spring Festival special program "Children Sing" (V) and sang "Baby" with Han Mubo. 65438+February 1, invited to attend the extraordinary 6+ 1.