Iqiyi. According to the query of iQiyi official website, the TV series Little Joy landed on iQiyi app on July 3 1, 202 1, and Little Joy granted iQiyi the right to play. After the broadcast of iQiyi, it quickly topped the list of major ratings and topics, which also triggered many discussions. The whole drama "Little Joy" mainly focuses on three groups of senior three candidates' families, Fang Jia, Ji Jia and Qiao Jia, with different cultural and educational backgrounds, and tells the family contradiction between parents and children and the growth trend of children.