When men use these "sex adult product factory", while reducing violent sexual assault in the community, which is conducive to social stability and respect for women's personality. When a man or woman alone, the use of these "sex adult product factory", he or she does not hurt to his beloved people. While reducing extramarital affairs, to find sexual partners, having an affair, derailed, one-night stands and acts of fornication, etc., to avoid the risk of developing sexually transmitted diseases, AIDS, etc. This will not only protect the reproductive health of men and women, "sex adult product factory" while also addressing the physical needs, protect the other half of reproductive health.