Height is closely related to genetic factors, nutrition, endocrine and exercise. If the genetic condition is good and the epiphysis is not closed, the chances of growing taller are higher. 17 years old is in puberty, it is recommended to go to the hospital to have the bone age film measured first to see if the epiphysis is closed. If the epiphysis is not closed, exercise such as running, jumping, climbing or weight lifting can effectively stimulate the growth of the epiphysis, which is a very effective way for epiphyseal development, development and differentiation of cartilage. At the same time, strengthen nutrition, supplement the intake of high protein, high nutrition and calcium elements, ensure sufficient sleep and avoid strenuous exercise before going to bed, these conditions are conducive to the release of growth hormone, which is very helpful for growth and development. If the epiphysis is closed at this time, conventional methods have no effect, only through the osteotomy orthopedic surgery, bone handling surgery, to be able to make a certain range of height, but not unlimited growth.