For pediatric developmental delays, consult the Child Health Unit. Those who are less than 28 days of age or premature babies can also be registered with the neonatology department. Timely diagnosis of the cause of the disease and active improvement. Most babies with developmental delay will be accompanied by motor developmental delay, language function developmental delay, intellectual developmental delay and psychological developmental delay. You can visit the Child Health Unit. Babies less than 28 days old and high-risk preterm babies can also visit the Neonatology Clinic to follow up on their development. If brain injury or inherited metabolic disease is considered, endocrinology or neurology consultation may be required to assist in the diagnosis. Babies with developmental delay need to be treated according to their specific functional ability area. You can usually start with a visit to the Child Health Unit, and if necessary, a consultation with the relevant department may be required to assist in the diagnosis and early intervention of the baby’s growth and development.