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

2???????????

3?????????

4???100??

5?????????

?8????????????????28???? (????? ????)8???????28??,??????(???????????????????????????“?????”)???????????????????????????????????22?,??????????????????????????????????????????????150??????????????????????

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

????????,????,????????????????“?????????????????????”????????????????????????????????????“???????”,??????????????????????????,??????????500???????,???30%,?????????????500?????60%?

???????????,??????,????“?????”????????????“??????????????”??????????????“???”22???????,?????????????????,??????????“??”???????,?????

??,??????????????????????????????,??,?????,????,?????????,??,???????

??????,????“???????????,???”????,???????11????????26?????????30????????????????????,?????????????????????????????????????????????,??????????????????(?????)

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