Yes According to official website, WHO inquired about Miao Xue Qiao Ji, and Miao Xue Qiao Ji is highly professional. Every child will have different mental tests, and then carry out targeted teaching, so that every learning child can significantly improve his memory learning, and the feedback from parents is very good, so Miao Xue Qiao Ji is effective. Learn skillfully and remember skillfully, and combine scientific research with teaching. The teaching mode is also very novel, and the classroom is full of fun, so that more children can concentrate on listening and easily master the skills of quick memory during the play.