?? ?????????? ????????????
????:1?????SPA:????
2?????????
3????????
4??????????????
5????????????
????????12??23???(????????????????????)“????????????????,????????????????????????,????,???”??????????????22?????
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11?????????????8??????????,??????????????????????? ???????????????????
??????????????????????,?????????????,??7.5%??,?????2000?????????????,????????????????????????????;???????????????;??????????????50%?
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?,?????????????“4+3+7”??,???????????,?????????????????,??140??????????????2400????????
“??1???????????11???,???????????????????????????8.3%?9.8%,????????????????”??????????????,??,????????,?,?????????????????????????
???,???????????????????????,??(?????)????????????????????????????????(???????????????)????,????????????????????“??????”???????,??????????????
??1?????????????????????????????11?????????????,????1.9????????????????????????????????9%,?????????????80%;12??,??????????????,?????????????404?????????,????3358????????????,?????
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???,?460????????????????????????????????????63%????,??????????,?????????????20%?????????????,???????????????2???????????
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