CIN grade 1 generally does not require surgery. CIN1, also known as cervical CIN1, is a pathological classification after female colposcopy or pathological examination, indicating that the patient’s cervical epithelial tissues have low-grade lesions, the condition is not very serious, and most of the patients can recover by themselves within 2 years, without special treatment or surgery. Unless the situation has not improved or continues to worsen after two consecutive years of review, then it is necessary to remove the localized lesions through LEEP surgery or traditional surgery, and recover for a period of time after the operation, but it is still necessary to do a good job of regular checkups in the later stages. CIN1 patients need to go to the hospital for regular checkups as instructed by the doctor, observe closely, and understand the condition in time to cope with the situation in a timely manner.