If the leucorrhoea is yellow and there is blood, it is mostly due to chronic inflammation of the cervix. It is recommended to do gynecological examination, mainly to find out whether there is localized congestion and edema of the cervix; whether there is cervical enlargement; whether there is Nasal cyst; whether there is purulent secretion in the cervical canal. Screening for cervical cancer is recommended, as well as laboratory tests of vaginal secretions, mainly to find out whether there are pathogenic bacterial infections. In addition, it is also recommended to do laboratory tests of cervical secretions, mainly for bacterial culture plus drug sensitivity test, according to the results of the appropriate antibiotics for treatment. Normally, we should pay attention to the hygiene of sexual life, and it is recommended to try to avoid the cervical mucous membrane damage caused by uterine operation, so that the pathogenic bacteria invade and cause chronic inflammation of the cervix.