???????????43?

????:???????????:????????

???????1??23?? (?? ????????)22?????????????????????????????43?????????????????????,?2:1???

???1:1???????,?????3:2??,?????

1?22???????????,??43??????????????????,??????????2:1??????? ?????????????(??)?????(???)??? ? ??

22??????????,?????????,?????????????????,??

???,??,??“?????????????????????”??????????????,???1:1?

???,???????85???,?????????????????“??”??,????????????????????2:1,??????

????????????,?????,?????????????,?????,??????????(????????)

???????:????????????