The standard height for a 10-week-old girl is 140.1 cm. When a 10-week-old girl is about to enter puberty or has already entered puberty, she should be given an orthopantomogram of her left wrist, which is a test of her bone age, to determine whether her height is standard. If the actual height of the child is the same as the bone age height, it is normal. If the height of the child is shorter than the bone age height, the child is slightly short. If the height is much shorter and reaches the standard of dwarfism, such as below 128.3cm, the child needs to be treated urgently under the guidance of a doctor, and if necessary, growth hormone injections can be given to promote growth. If your child does not reach the standard of dwarfism, but is slightly shorter than the actual height, parents need to have a balanced and reasonable diet at home, ensure sufficient sleep every day, and make sure to do physical activities like bouncing every day, which is good for growth.