The second season of My Little Tail is the seventh season of Brothers Together. According to relevant public information, in the seventh issue of My Little Tail in the second season, brother and sister mushroom houses were merged into one for the first time, and Simi singing made my heart happy. "My Little Tail" is a brother and sister growth observation companion variety produced by iQiyi, observing the life of brother and sister as a growth witness. The program takes the family emotional variety of brother-sister relationship as the breakthrough point, restores the pluralistic coexistence mode of brother and sister, and explores the mutual companionship and growth between brother and sister.