???? “??????”????????????

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

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

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

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

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

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