???12??13? (??????????? ?????????????????????)????????????????(?????“??”)??,13?????????,???????????????????????100?????????80?????

?????????????????,???(?????????????????)???????????????????,????,???100?????,????25%,?????

?????????????80??,????????????????????????“???????????????”??,?????????????????????330???????????????????20?????????,???

???????,??????????????????,????????????,?????,??????????????18?????????,????55????,??130??????,???(????????????????) ???:?? “??????”????

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

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

2?????

3?????????

4?????????

5???????

???12??13? (??????????? ?????????????????????)????????????????(?????“??”)??,13?????????,???????????????????????100?????????80?????

?????????????????,???(?????????????????)???????????????????,????,???100?????,????25%,?????

?????????????80??,????????????????????????“???????????????”??,?????????????????????330???????????????????20?????????,???

???????,??????????????????,????????????,?????,??????????????18?????????,????55????,??130??????,???(????????????????) ???:??