If there is no more discharge on the ninth day after cesarean section it means bloody or plasma discharge, which is normal at this time, but some white discharge should be secreted after this. Dew is formed when a pregnant woman discharges the residual sludge from uterine bleeding and residual tissue from the placenta through contractions after delivery. Usually, the discharge is complete in 4-6 weeks. There are three types of discharge: Bloody discharge is bright red in color and abundant and lasts for about 3-4 days; Plasma discharge is light red in color and lasts for about 10 days; and White discharge is light yellow or white in color and lasts for about three weeks. Due to the different physique of individuals, the time for the discharge to be cleared is also different. Pregnant women should keep the vulva clean, pay attention to rest and balanced nutrition after delivery, and review the condition of recovery at 6 weeks after delivery. If the discharge is accompanied by bad smell or pus discharge, etc., you should consult a doctor in time and standardize the treatment under the guidance of the doctor.