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?2???????????4? (??????????????????? ?????)?????????????????4?,???????????????,???????

?310?,????????????????????????????4.5??????????“?1???14??????????????????????2?3???,?6917????????????????????98.5?????,??21.1?33.7%???,1??????25?????,??????????,??5.3???????”?????????????????

????????,?????(1??28?2??????3?),???2153????????29.6??,??,???17.07%????????????????18.69%,?????5??????????

2?2??,?????????“????????????????????????????????????”?????,2300???????,???,???5???4??

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