For women with cervical cancer, it is true that watery leukorrhea may persist, but watery leukorrhea is not necessarily a sign of cancer. If a woman only has significant watery leukorrhea during ovulation, when egg-white-like stretched leukorrhea also occurs, it is often considered to be physiological leukorrhea during ovulation, which is mainly caused by the stimulation of a single estrogen in the body, resulting in the shedding of cervical mucus cells and vaginal wall cells. Ovulation usually occurs after the appearance of this leucorrhea, so for women who have fertility requirements, they can arrange intercourse to prepare for pregnancy after the appearance of this leucorrhea. If an older woman has persistent watery leucorrhea, and it is also bloody, then it is important to consider age-related vaginitis or cervical problems. In the case of cervical cancer, the shedding of cancer cells can cause persistent watery leucorrhea, and if there is also a local infection, there will be a distinct odor. Therefore, women with persistent watery leucorrhea need to go to the hospital as soon as possible for internal examination, cervical TCT and HPV screening, and if necessary, direct colposcopic cervical biopsy to confirm the diagnosis. Cervical cancer is a preventable and early detectable cancer, and the cure rate of early cervical cancer can reach over 90%.