The specific physical examination items for babies at six months are as follows: 1. Check the baby’s head circumference, fontanelle size and closure, baby’s height, sitting height, weight, vision screening, hearing screening, oral screening, basic heart and lung auscultation, check whether the heart rate is regular, basic blood tests, routine blood tests. 2. According to the actual development of the baby, you can check the trace element test, you can do vitamin check, and individual babies can be given motor, neurological and behavioral tests according to their response. Individual babies are given motor, neurological and behavioral developmental examinations according to their reactions, and other related tests can also be conducted according to the actual situation of the baby and the needs of the parents.