???????????? “????”??????

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

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

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

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

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

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