It is developed during the age of 2 years up to 7 years. <br><br>This child will start to develop a more systematic body. <br><br>The development of the brain is used to control the development of habits, such as excretion habits, to practice the various organs in relation under the control of the brain.<br><br>Connect with the concrete things that children experience, such as sports, cycling, playing, scroll wheel etc.
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