1. ??? ?? ???? ??? ????? IT ???? ???? ?? ?? ???? ???? ?????. ??? ??? ???? ??? ???? ?? ???? ??? ?? ???? ???? ???, ??? ???? ??? ?? ????? ???? ??? ??? ????. ?? ????, ????, ??? ?? ??? ?? ???? ????? ???? ??? ??? ??? ?? ???? ????. ???? ??? ??? ??? ??? ??? ????? ??? ? ?? ??? ??? ? ??? ?????.2. YMYL ??? ??? ??? ???YMYL(Your Money or Your Life) ???? ???? ??