Symptom 1: Leucorrhoea is milky or yellowish, purulent, in large quantities, with a foul smell, mostly accompanied by abdominal pain, usually caused by chronic cervicitis or endocervicitis, etc.

　　Symptom 2, the leukorrhea is yellow or yellowish green, thin and foamy, or like rice slop, greyish white, leukorrhea has a foul smell, mostly caused by trichomonas vaginalis.

　　Symptom 3, most of the viscous texture, sometimes can also be thin texture, typical milky white, like soya bean dregs, or like curd-like white flakes or lumps, mostly because of mould infection caused.