What anime is this? Thanks, help

Meet Her Majesty the Queen at Xuezi Road Primary School in Tanzhou City. Class 5 (3) is the worst class in the school and was abandoned by the school; the mountain king who rules this class is in the process of running for class president However, he was defeated by a girl who suddenly jumped out. This usually taciturn girl suddenly became the queen of the class, leading the class to a new path, during which a series of interesting events occurred. Whether she is a messenger of good or the incarnation of evil, the historian of this story will tell you. /view/2517321.htm