????:1?????100????:?????????

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

3?????????

4???????????

5?????150???

???:??12??,?(12?1???????????)??????????????,???????,??

“??????????????????????”?????

????????????????????????????«???????????»12??????1?,«???????????????»????????????????????????????????,?????????????????????;??“????????????”??

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

12??1???????????????,??????????«????»???«????»??????????????????????????,??“????”“???”????????????????????????????????????????????:???????????????;???????;????????????????????????,?????

????????

?????????????12?1????,«????????????»???????????????,????0.5???????????????????????,???,?????1.5%,??????1%,????????0.5%(??)?

?????

????????????????????????????????????????????«?»,????12????1??????????????,??????,???????????????????20%??????

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