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