Generally children learn special skills is to promote the development of IQ, pay attention to the coordination of the left and right brain, if there are conditions recommended to learn musical instruments. There are statistical analysis shows that basically the top students in the entrance examination have a history of learning musical instruments, in musical instruments are recommended: first, piano. The piano’s left and right coordination training is very helpful for brain development. The left hand and right hand are separated into different rhythms, and there are many variations, and if you keep learning piano from the age of four, you will find that the child’s ability to comprehend in all aspects is stronger than that of children who do not learn piano. Secondly, for strings, violin is recommended. But the overall complexity, with the progression of playing the piano is not the same, for example, to the latter very complex pieces, requiring more liaison of neuronal action, so it is recommended to learn the piano.