The medical information communication specialist is a professional who is responsible for transmitting information about drugs and medical devices to doctors, pharmacies and other medical institutions. They need to have a deep understanding of the pharmaceutical industry and product knowledge, as well as good communication and sales skills. With fierce competition in the pharmaceutical industry and frequent changes in market demand and policies, medical information communication specialists need to constantly learn and update their knowledge, establish good cooperative relations with doctors and pharmacies, and cope with various challenges and pressures. In addition, the medical information communication specialist also needs to travel frequently and visit customers, which is very intense. Therefore, it is difficult for medical information exchange experts.