???? “????????????”??????

??????2????8? (????????? ????????????????)?????????????????????,?????????????????????????????????“?????????????”???,??????????????“???????????????????”?

????????????8??,?????????????????7??????,????240.9???????????????19.28%;?259.2????????????????????8.18%?

??,???????????????,???????,????

????,?????,????,??????????????????????????????60%?????90%?

???,????????????,???????????????????,?“???????????”????,???????????????????????????????????????

?,?,16???????????5?,?????????????,??????????????????????????“???”,???(??)