A child’s growth and development is a natural physiological process, and a rapid increase in height will occur in a short period of time after entering puberty. Generally speaking, the first year of puberty is 8 cm, the second year is 4 cm, and the third year is 2 cm, and the rate and magnitude of growth will be relatively low, but still in a state of growth. However, the survey found that nearly 30% of adolescents stop growing in the second year of puberty. This means that the child has lost nearly 6 cm of height for no reason! Who stole 6 cm of height from children? Genetics? Diet? Exercise? Environment? Psychology? Disease? But the shocking thing is: it’s us! It is our blindness to the scientific knowledge of height increase and our blind identification with traditional concepts that lead to the ignorance that our children lose this precious 6 cm! Many parents feel that it is normal for their children not to grow or to grow slowly because they believe that they will naturally grow fast when they reach puberty. Blind self-righteousness eventually leads to the lack of positive and beneficial interventions for the child’s height, such as balanced nutrition, scientific exercise, adequate sleep, relaxed environment, and pleasant psychology. Guidance: Parents should not ignore their children’s slow growth and short stature and let them develop naturally. Because the factors affecting children’s height are many and complex, parents should give timely attention and find out the causes. Don’t let your child lose more in waiting. The potential and space for height growth is not unlimited; the younger the age, the greater the potential and space for height growth. As time passes, once the prime growth period is missed and the growth plates begin to heal or are close to healing, the possibility of continued height gain will be greatly reduced. Therefore, once parents find that their children have abnormal height problems, they must immediately go to a regular professional hospital for examination, intervention, and adjustment and treatment through scientific methods, so that their children can retain as much height as possible that they should have.