The Department of Dermatology and Venereology of the Third Hospital of Sun Yat-sen was founded in 1979 and is currently the chairman unit of the Dermatology and Venereology Branch of the Guangdong Medical Association. In 2012, it became a key discipline of the "Twelfth Five-Year Plan" of the Provincial Department of Health, and in 2013, it was awarded the title of Provincial Key Clinical Specialty. With an annual outpatient and emergency volume of about 150,000 person-times and more than 500 inpatient person-times, the medical, teaching and scientific research strength ranks among the top in South China. Professor Lai Wei, director of the Department of Dermatology and Venereology, is an academic leader in the dermatology community of the hospital and even the province, a member of the Asian, European and American Dermatological Societies, and won the first "China's Top Ten Outstanding Young and Middle-aged Dermatologists" award of the Chinese Medical Doctor Association. Another professor, Dr. Lu Chun, also has deep qualifications in venereal disease research, diagnosis and treatment, and won the second and third prizes of medical achievements of Sun Yat-sen Medical University. Over the years, he has a good reputation among patients, and is good at clinical and experimental research on sexually transmitted diseases, especially mycoplasma urogenital infection and genital herpes, and has unique experience in the diagnosis and treatment of rare and difficult skin diseases. Genital herpes disease is one of the common sexually transmitted diseases, the number of cases has increased significantly in recent years, caused by HSV (human herpes simplex virus) infection of the urogenital and perianal skin and mucous membranes, HSV-2 virus can cause genital infection, and can be transmitted from mother to child, which will bring a series of physical and psychological problems to patients and their families. Compared with other sexually transmitted diseases, genital herpes has less impact on the body, mainly manifested as large miliary papules and blisters that appear on the genital area, which can form erosions or ulcers after breaking, and feel burning and painful. Patients with erosions and ulcers should take care to keep the local area clean, dry and intact the blister wall, avoid local scratching to avoid aggravating the damage, and avoid sexual activity during treatment. The Department of Dermatology and Venereology of the Third Hospital of Zhongshan has a certain amount of experience, but the equipment environment is outdated, and the space is shared with other departments, which is easy to expose the shortcomings of a small area during the peak flow of people, and it appears noisy. In addition, the venereal disease clinic and the general dermatology clinic of this department are only separated by aluminum plates, and the privacy of patients and doctors is poor. In addition, the screen equipped in the waiting hall shows the STD department and the patient's STD directly, which can be confusing to the patient. In terms of urology, the strength of the Third Hospital of Zhongshan is not as strong as that of the Second Hospital of Sun Yat-sen, but the introduction of several physicians who have advanced experience in the field of urology in internationally renowned universities has made the department have clear characteristics in minimally invasive and tumor diagnosis, and patients in need may wish to pay attention.