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

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

3??????????

4?????600?????

5?????

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

“???????????????”??

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

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

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

???????

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

?????

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

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