? ? ??
?2??????7? (??? ?????????????????? ??)?2???7???????????????,????,?????????????????23???,????(??)
??????????????????????:???
???:???????????????????
???????“?????”????:???
????????????????????
???·?????«??»??????
???:1-2???????5640????8.6%
??????560?????????2000??
?????????????????????
?????????????????????????
??????????????????
?????????«????»:?????10%
?????????????????????
????:????????????????1.10
??????7???,??????!
?????????18.71?
??????560?????????2000??
70???????856?:??????????-?
«????»??:?????????????
??:?????0.19%????????
????????????????????
??????????!?????????
????????????????
?????????18.71?
??:????4?????????????
????????????????????
?????????“????”???????