1.Forbidden to have intercourse for 1 month, it is recommended to have IUD after 3 months; 2.Recheck ultrasound in 1 week; 3.It is recommended to use anti-inflammatory and hemostatic agent for 3~5 days, and shrinkage agent for 7 days; 4.It is recommended to rest for 2 weeks, avoid eating cold food; 5.Come to the hospital for more vaginal bleeding or discomfort such as abdominal pain; 6.Other: remove vaginal drugs on the 2nd day of surgery, treat the primary disease, etc.