Minh b?ch là m?t trong nh?ng ?u ?i?m n?i b?t c?a các ch??ng trình khuy?n mãi OK9, mang ??n cho ng??i ch?i nhi?u l?i ích nh? sau:Median Age is the common age from the inhabitants. Half in the inhabitants is more mature and the other fifty percent is youthful. Gender is self-documented by persons when requested with regards to their sexual inter