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

2???1500?????

3?????98

4???????

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

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

“??”??

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

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

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

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

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

????????

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

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