Yunnan Baiyao powder is mainly to play the efficacy of hemostasis, for cervical erosion will not play a therapeutic role. Cervical erosion itself is not a disease, just a normal physiological phenomenon, do not have to give the appropriate treatment. If the local bleeding should pay attention to: 1, need to exclude the possibility of cervical cancer. 2, need to exclude the possibility of local inflammation, and then give the appropriate treatment. When the cervix is found to have localized bleeding, it is recommended to do gynecological examination, and if necessary, to do cervical secretion tests to understand the pathogenic bacteria that cause localized inflammation of the cervix. Cervical cancer screening is needed to know whether the cervical epithelium has lesions and then give treatment. For simple cervical erosion, it is not recommended to use medication for treatment, and regular checkups are sufficient.