The first aid certificate must be issued by the emergency center of the hospital if it is the first aid certificate of the hospital, but it is issued by the Red Cross if it is a private emergency center. The certificate of primary first aid is issued by the Red Cross, and everyone can get it after training. Once this certificate is obtained, it means the legality of on-site first aid. This certificate is internationally accepted.

1. The internationally authoritative certificate of cardiopulmonary resuscitation and AED is issued by the training institution under AHA (American Heart Association). 2. There is no separate certificate of cardiopulmonary resuscitation and AED in China, which generally refers to the Red Cross ambulance certificate, that is, the certificate with on-site ambulance qualification. Cardiopulmonary resuscitation (CPR) is one of the most important on-site first aid techniques.