The healthy growth of children has always been the focus of concern for parents, especially in the increasingly fierce competition. Parents hope that their children can be better than others in all aspects. Hope that children can have tall height, coupled with handsome, beautiful appearance, it is easier to win the favor of friends and colleagues. Body growth is inseparable from the healthy development of skeletal muscle, and calcium is the most important mineral to promote the development of skeletal muscle. How to supplement calcium reasonably and healthily and promote the growth of children's height has always been a topic that parents often talk about.