???????????? “??????”????

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

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

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

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

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

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