The document summarizes research on teenage girls' knowledge of antiseptic soap made from betel leaves and the occurrence of leukorrhea. It finds that: 1) Most respondents had little knowledge about using betel leaf antiseptic soap, and experienced pathological leukorrhea. 2) Of those who experienced pathological leukorrhea, almost all had little knowledge about using the antiseptic soap. 3) There is a significant relationship between knowledge of using betel leaf antiseptic soap and the occurrence of leukorrhea.