Thinking 4: Demand is not oriented The characteristics of medical demand are diversified, and the characteristics of medical supply are small and concentrated. How to capture the real needs of users, how to efficiently solve the problems of doctors, patients and hospitals, business familiarity is the key point. The indeterminacy of demand is the most difficult problem I have encountered. How to platform the project? Grasp the needs of hospital medical services, such as mobile ward rounds. It is necessary to grasp the workflow of medical care and the business process of mobile ward rounds. If medical products have no control over the demand, it is difficult to design sms marketing service related medical products to serve hospitals and patients. In addition, only by continuously researching, sorting out cases, and business practices, the needs of users can be effectively channeled, using their long-term accumulated advantages and practical experience in information technology, combined with the requirements of medical policies in the new era, to gain insight into the real needs of hospitals , solve the real problem of the patient. Thought 5: What is the main core of medical product design? Medical care has always revolved around the theme of hospitals. Because in the medical field, the hospital is always the main body of medical services, and it cannot be separated from the main body to make some products.