Generally speaking, training AIDS do not require a medical license. Medical license refers to the relevant licenses required by medical institutions to produce, sell and use medical devices and medical consumables. If your training AIDS belong to the category of medical devices or medical supplies, you may need to apply for relevant licenses for medical devices or medical supplies. However, if your training AIDS are just ordinary teaching AIDS and do not belong to the category of medical devices and medical supplies, then you don't need a medical license. It is suggested that you can consult relevant local departments or professionals according to the actual situation to understand the specific regulations and requirements.