The guzheng has 21 strings.
There are many formalities used in the playing of the guzheng,
including basic plucking actions at the right portion and pressing actions at the left portion.
These techniques of playing the guzheng can create sounds that can evoke the sense of a cascading waterfall,
thunder, horses' hooves, and even the scenic countryside.
A brain is the most important part of human. It performs many functions such as memorize, calculate, process to control other parts of the body.
To improve brain is worth to invest. While children grow, their brains grow. Exercise makes children grow fast and strong. Brain training is like exercise.
It makes brains grow powerful. Children with powerful brains have high potential to succeed in study and work.