Gynecological problems are complex and diverse. According to the morbidity characteristics, they are divided into the following major categories: 1. Inflammatory diseases, which are divided into inflammatory diseases of the vulva and vagina according to the site, such as bacterial vaginitis and trichomoniasis. Inflammatory diseases of the cervix include common cervicitis, endometrial inflammation, inflammatory diseases of the adnexa including tubal inflammation and ovarian inflammation. 2. gynecological tumors, according to the site of onset, include vulvovaginal tumors, where the chance of tumor occurrence is relatively low. Tumors of the cervix include benign and malignant, and uterine tumors include fibroids and adenomyomas, which are common female fibroids. There are also ovarian tumors, which are divided into benign and malignant, and most of them are benign. 3. pregnancy-related diseases, such as gestational trophoblastic disease, are divided into two major types, benign refers to staphyloma, and malignant refers to erosive staphyloma and choriocarcinoma.