Abstract: As the saying goes, dexterity of the heart and dexterity of the hand and cleverness of the mind are interconnected. Moreover, the hands are also known as the second brain, so the more hand activity there is, the more active the brain is. The right hand stimulates the left brain, while the left hand stimulates the right brain. Only by moving both hands at the same time can the left and right brain develop in a balanced way. Studies have found that the main reason for a child’s poor hand skills is that he did not train his hands in fine motor skills when he was two or three years old. Therefore, when parents let their children walk, run, crawl and jump, don’t neglect this aspect of training. At each stage of a child’s growth, you can exercise your child’s hands through appropriate games to achieve the purpose of brain development. Today, we will share with parents the following 6 games that can make children smarter. 6-15 months: let the child experience a variety of tactile 1, tactile dice effect: touch each side of the dice, you can experience a different sense of touch. How to play: 1), prepare different talents of paper (milk carton, colored paper, cardboard, etc.) or fabric (towel, linen, etc.), glue and see. 2), reduce the milk carton into the shape of a positive hexahedron, finished with white mass to seal the top. 3), in the production of each side of the box were glued different materials of paper or fabric, it made a tactile dice. (4), roll the dice with the child, and then use the hand out of the side facing up. You can also close your eyes when touching the dice. 2.Only my secret drawer Effect: In the process of collecting items, you can develop the ability to think, and through the action of pushing and pulling the drawer, can improve the strength of the hands and arms. How to play: 1), prepare the drawer cabinet and toys. 2）.Select a chest of drawers as high as the child’s waist, and then let the child put the toys into the drawer. 3), or the child pushed and pulled the drawer can be fixed with tape. 4), let the child tummy push and pull drawer, and repeatedly loaded toys. However, be careful to prevent the child’s small hands from being caught in the drawer. 15-24 months: while stimulating the left and right brain 3, button game effect: mouth button game, can improve the dexterity of the hands. How to play: 1), prepare clothes with buttons. At the beginning, it is best to prepare the child’s favorite clothes. 2) First, play the game with clothes with large buttons. Let the child button the buttons into the button holes of the clothes. 3）.You can also do the number of buttons, guess the color of the buttons and sort the clothes by the number of buttons at the same time. 4）.After the child has mastered the method of buttoning, then switch to clothes with small buttons and let the child button the buttons into the button holes. 4.Game of carving patterns on aluminum foil Effect: Touch the aluminum foil with both hands and express your feelings with words, so that you can stimulate the left and right brain. How to play: 1), prepare aluminum foil and coins. 2) Let the child touch the aluminum foil and learn the properties of the foil. 3) Place the coin under the foil and then gently rub the foil with your hand. See the coin pattern printed on the aluminum foil paper one at a time. 4）.Print the obverse and reverse patterns of the coin, and then ask the child to express in words how he/she feels when rubbing the aluminum foil paper. 24-36 months: Promotes the development of creative thinking. 5. Finger Doll Game Effect: Using characterful sounds and hand movements to express the personality traits of different characters can develop children’s imagination and improve their language skills. Play: 1), prepare thick colored paper, plastic guns, tape and scissors and other items. 2）.Make the main character of the fairy tale on the thick colored paper. 3）.Cut out the fan-shaped paper pieces, then roll them into the shape of a pointy hat, and finally glue the pattern from step 2 onto the pointy hat-shaped paper pieces. 4）.Mom and child put the pointed hat on their fingers and then play the role of the main character in the fairy tale and do the finger doll game. 6.Make shadow with hands Effect: With the change of light brightness and hand movement, the shape of the shadow can be changed. The game can develop the child’s observation and desire to explore. How to play: 1), turn off the indoor lighting, and then light a flashlight or candle. 2）.Wiggle your hands between the flashlight, candle and gunshot while observing the shape of the shadow reflected on the wall. 3）.Change the brightness of the light or the distance of the object, while observing the change of the shadow.