visual training
When a child is one year old, attention should be paid to the cultivation of vision. Such as the color, size and shape of the object.
Olfactory culture
At the age of two, we should cultivate children's sense of smell, train children to smell all kinds of smells, and promote the healthy development of olfactory cells.
Taste culture
When a child is three years old, he should fully exercise his sense of taste and train his tongue to taste various flavors to stimulate the generation and development of taste cells.
Sensory center development
Vision, smell and taste can fully promote the development of children's sensory center.