The Air Force General Laser Department does not refund. You have made an appointment with the Laser Department of the Air Force General Administration, but you need to cancel or change your appointment for personal reasons. You can contact the hospital customer service or related staff for refund or change within the specified time. However, if the service of the laser department of the General Administration of Air Force has been implemented, the fee cannot be refunded, because medical services are consumables and used services cannot be refunded. If in doubt, it is recommended that you directly contact the hospital customer service or relevant staff for consultation. Therefore, the aircrew laser department cannot refund the fee.