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

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

??????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????

???????,????????,??“??????”??????????????????????????,?“3???????????3?”?“5????????5???????????”?

???,?,?“??????????”????(?) ???:??????????