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

?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?”?

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