???? ???4.6?????????????
????2?????4???????????? (?? ??)?“???????????”“??? ??????????”??????????????240?,??????4???,????4.6?????????
????,?????31?????????????2220?????,????16.6%?16.5%,????2550????240?;????6?????????????????12??????,??????????1.5??????????????????,???45%,????????8%?
??????????,??????????????????2100????,???????????????,?????????1634???????5.1%,??160.1?????(??,???)???????????????42.9%?
??,????????,?????????????????????,“???????????+”?????????,??????????????????,“???????????????”????,????100%?
??????????,?????????,??“????”?????,??“??”????273????????,?(??)20????,????????(????) ?????:?????
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