/kloc-The vital capacity of a 0/5-year-old girl should be 2000-3000 ml. Of course, vital capacity is related to weight, and the vital capacity with lighter weight will be smaller, but it will not be less than 1500 ml. The main reason of vital capacity 876 is that the test method is incorrect. The correct test method should be to inhale all the air, and then exhale all the air at a uniform speed.
The following are the scoring standards for the vital capacity of girls of all ages in the National Physical Health Standards for Students: