??9??30???????? (?? ?)?????30???

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

????????????:?????????????????????????,???????????5.67??????????????

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

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

?????:??????????????? ??“?????????”????

?? ?? ????????????:“????”??????

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

2??????

3???????????

4???????

5??????50???

??9??30???????? (?? ?)?????30???

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

????????????:?????????????????????????,???????????5.67??????????????

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

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

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