Network medicine is a new thing that brings convenience and speed to many people. So what exactly can we get or what can we get from a network visit? 1, for some conditions to obtain empirical treatment methods: like the common orthopedic diseases such as frozen shoulder, back and leg pain, costochondritis, etc.. These are common and frequent diseases, and I mostly recommend empirical treatment to patients who visit me: with oral medication, topical ointment, physiotherapy method selection and so on. But after treatment for about 10 days is not good, you need to promptly consult a doctor to clarify whether it is other serious diseases. 2.For patients with complete information (medical history, clinical symptoms, imaging data), such as fracture, femoral head necrosis, etc. give a preliminary diagnosis (what disease is considered), treatment plan (whether surgery is needed). 3.For patients with only their own symptom descriptions, such as stenosing tenosynovitis and congenital hip dislocation, we give preliminary opinions on the departments and examinations so that they can have a clear idea of what to expect from the consultation, because after all, we are not medical students, and it is sometimes really difficult to understand where to go to see a doctor. 4, for some difficult cases, such as scoliosis, I will clearly tell you to consult the hospital, because many difficult diseases, the country on two or three hospitals can cure or say the treatment effect is good. This saves you from the risk of hitting your head everywhere, or even being cheated.