?12????1????????? ????

????:????????:??????wx

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

“?????????????”???????

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

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

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

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

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

???

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

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