The girl is six years old a little development, it is recommended that timely medical attention, need to be highly alert to the possibility of precocious puberty, can be adjusted through the diet, weight loss or take drugs and other treatments. Six-year-old children generally do not appear the development of secondary sexual characteristics, the development of secondary sexual characteristics, need to be highly alert to the possibility of precocious puberty, it is recommended that the hospital endocrinology department in a timely manner, improve the pituitary MRI, progesterone, sex hormones complete set of tests. Clear diagnosis. The doctor’s advice should be based on the cause of the disease, and the treatment should be targeted. Women who are six years old and a little bit developed may be caused by excessive obesity, because obesity is mistaken for the appearance of secondary sex characteristics. Usually need to reduce the intake of high-fat food, usually should be active sports exercise for intervention. It is recommended that once the parents found the girl six years old a little development, as soon as possible to take the child to the doctor to improve the relevant examination after standardized treatment.