Gansu Renai Gynecology Hospital has established a high-standard operating room according to the requirements of international laminar flow purification operating room, and the whole operating room strictly follows the international standard operating norms. Painless abortion operations were all performed in sterile operating rooms with air cleanliness as high as 99.99%, which reduced the infection rate to zero and effectively put an end to exogenous infection. The gynecology department of Lanzhou Renhe Hospital has created a clean and comfortable operating space environment, which provides more protection for the health and safety of the operation. Gansu Renai Gynecology Hospital advocates "one patient, one doctor and one nurse" green nursing, fully respects patients' right to personal privacy and informed consent, and at the same time introduces an online registration and appointment system for gynecological consultation, which saves the trouble of waiting in line to see experts.