Weight. /kloc-the standard weight of children from 0 to 6 months is generally the birth weight plus the age of the month multiplied by 0.7. The standard weight of children aged 7 to 12 months is generally the age multiplied by 0.25 plus 6. The standard weight of 1 year-old children is about 10KG. The standard weight of children from 2 years old to pre-puberty is age multiplied by 2 plus 7.

Height. Children under 3 years old are not accurate in standing measurement, so they should take supine position to measure their height. The standard height of newborn is 50CM, 1 year-old child is 76CM, 2-year-old child is 88CM and 3-year-old child is 96CM. Children over 3 years old take a standing position to measure their height. The standard height estimation formula is age multiplied by 7 plus 77.

The way children grow taller.

Keep enough sleep, which plays an important role in children's growth. It is recommended that children go to bed before ten o'clock in the evening. The secretion of human growth hormone is the most vigorous from 10 pm to 7 am the next day, which is the golden age for children to grow up.

Maintain adequate nutrition, calcium, phosphorus and other minerals are the main components of bones, which can make children eat more foods containing calcium and phosphorus, such as shrimp, crab, beef, eggs, milk and other foods, which are helpful to their height.

To do proper exercise, besides supplementing enough nutrition, you also need to do proper exercise. Exercise can promote digestion, make the human body better absorb nutrition and promote growth and height.