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