Leukorrhea in the panties is presented as colorless or off-white, more viscous secretions, sperm in the panties is not able to see clearly with the naked eye, will be mixed with semen and leukorrhea discharged into the panties, also viscous secretions. Women want to observe the sperm on the panties need to be enlarged under the microscope to be able to see the sperm squirming or sperm count, and in the white belt will not have sperm, if there is inflammation will be found in the case of pus cells or bacteria. Women after sex about half an hour after the liquefaction of semen, can be discharged through the vagina to the vulva, the vulva will have more secretions, semen also contains more bacteria, women should pay attention to warm water to wash, maintain local hygiene, to avoid the occurrence of vulvar inflammation or vaginal inflammation.