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