1, growth index: male weight 10.6 1-20.64kg, height 86.3-109.4cm; Girl's weight 10.23-20. 10kg, height 85.4- 108. 1cm.
2, ability indicators: the baby's thinking ability has been greatly improved, and it has begun to associate. The baby can already recognize many things and say short sentences of 2~3 words. You can play games with children and abide by the rules of the game. You can do vertical jump and standing long jump.
3. Body: After the age of three, children enter the so-called early childhood in medicine, and their development tends to be slow.
4, teeth: At this time, we should pay attention to prevent dental caries, do not eat before going to bed, rinse your mouth after eating sweets.
5, language: 3-year-old baby, basically mastered the expression of spoken mother tongue. But it is still necessary to combine the scene at the moment, supplemented by gestures and expressions, to express a relatively complete meaning, so that adults can understand the baby's thoughts.
6. Exercise: The baby can walk, run, jump, stand, squat, sit, touch, climb, roll, climb, jump and jump over obstacles. And can bat, catch and roll the ball, and can catch the ball thrown 2 meters away. If you concentrate, you can stand on tiptoe or one foot for more than a second.
7, lower limbs: can coordinate running; You can do vertical jump and standing long jump.
Therefore, as a baby's parents, we should pay attention to the standards of cultivating children's intelligence in all aspects, so that they can thrive.