The significance of the growth hormone stimulation test is to assess the pituitary growth hormone reserve, that is, to see what the highest level of growth hormone can be secreted and whether it can meet the body’s height growth needs. The growth hormone tests commonly used in clinical practice include hypoglycemia test, arginine test, exercise test, etc. These tests measure the growth hormone level several times to see what level of growth hormone can be achieved at which time point. If the growth hormone secretion level is still okay, these patients can promote the secretion of endogenous growth hormone through diet, exercise and sleep regulation to promote height growth. If the stimulation test indicates that the reserve is low and the growth hormone peak is not enough, the patient needs to inject exogenous growth hormone to promote height growth, so the growth hormone stimulation test is an important test for patients with short stature.