Clinical medicine is a first-level discipline in medicine. It mainly studies the prevention, treatment and clinical practice of human diseases. It is one of the very important disciplines in medical education. The following are some key directions involved in the first-level disciplines of clinical medicine:

Basic medical theory: Clinicians must have solid knowledge of basic medical theory, including rehabilitation medicine, medical genetics, medical statistics, and medical psychology. and medical ethics, etc.

Clinical diagnosis and differential diagnosis: The core field of clinical medicine is diagnosis and differential diagnosis, which usually requires the use of a variety of advanced diagnostic techniques and equipment, combined with the patient's clinical manifestations and medical history to make judgments.

Internal Medicine: Internal Medicine is the broadest discipline in clinical medicine. It studies various non-traumatic diseases in adults, such as infectious diseases, neurological and mental diseases, respiratory diseases, and digestive system diseases. Disease etc.

Surgery: Surgery is a very important branch in clinical medicine, studying various medical problems related to surgical treatment. This includes cardiothoracic surgery, neurosurgery, plastic surgery, urology, and more.

Obstetrics and Gynecology: Obstetrics and gynecology is a special discipline in clinical medicine that involves the health of the female reproductive system and newborns.

Ophthalmology: Ophthalmology is a discipline that uses medical means to prevent, diagnose and treat eye diseases. It mainly studies techniques such as eyeball anatomy, eye disease classification, diagnostic methods and treatment methods.

Otolaryngology: Otolaryngology is an important field of clinical medicine. It mainly studies the anatomy, diseases and treatment options of the nasal cavity, oral cavity, larynx and ears.

In addition to the above seven directions, there are also other related professional directions such as cardiovascular disease, infectious disease, oncology, and allergy.

Clinical medicine is a broad and constantly developing field. With the advancement of medical technology and the improvement of people's health awareness, its importance in modern society is becoming more and more significant.