?12??????????????22???????? ???????22????,??????????????????,?????????

??,12?????21???????????????,?5.713??????????????????????,????,?????2.95????????????????

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

??,????,???????????????“?”????????,“?????”????????,????????,????????????????????(??????????????????????????) ???:??? ??“????”????

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

????:1?????:??????

2??????

3???????

4?????????

5???????????

?12??????????????22???????? ???????22????,??????????????????,?????????

??,12?????21???????????????,?5.713??????????????????????,????,?????2.95????????????????

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

??,????,???????????????“?”????????,“?????”????????,????????,????????????????????(??????????????????????????) ???:???