??? ????? ??? ?? ??

????

????? ??? ???? ??? ?? ????? ????.

????? ????? ?? ?? ??? ?? ????? ??? ??? ? ?? ??? ???? ?? ?? ????.

?? ????? ????? 10?(2?3000?), 15?(2?8000?), 20?(3?7000?), 25?(3?9000?) △????? ?3?(2?2000?), ?5?(3?2000?) △??? ?6?(2?4000?), ?9?(3?1000?) △????(14?8000?) ??? ????. ??? ?? ??? ???? ??? ???? ????.

???? ???? “?? ??? ?? ????? ??? ??? ???, ???? ??? ??? ??? ??? ??? ??? ??? ?? ??”?? “?? ???? ????? ???? ??? ???? ??? ??? ???? ??”? ????.