H??ng d?n các b?n h?i viên th?c Hello?n n?p ti?n OK9 nhanh nh?t N?p ti?n OK9 thông qua ví ?i?n t? Time Zone: Time zone designation. Remember to Notice that not all places within the U.S. observe daylight saving time which often can have an affect on real community time.H??ng d?n ??ng ký H??ng d?n ??ng nh?p H??ng d?n n?p ti?n H??ng d?n rút ti