Zoey joined the CMA since 2014 and now she is 8 years old. From a little girl that didn’t know anything about abacus, she is now getting better at calculating mentally. Furthermore, this course is helping her in the daily mathematic lesson at school. During the weekends, I will arranged a contest between Zoey and her daddy; and she often becomes the winner. And we are proud of her. Seeing this improvement, I even registered her little brother to CMA as well now, hoping that this can stimulate and improve his concentration better.