????:1???150???????:????????

2??????

3???????????

4??????400?4????

5??????

??2???5??? (? ????)??,?????????????,???,?“???????”??????

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

??5???,????????8???????,?396.93???,????11.5%;??34.24????????????????????????,?12.3%?????????????????,????131.9?????,??13.5%;?????????????????????????16.2????,??12.8%?

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

????,??????????????????????,??????????????4??????(????????)???????40??????????

?????????????,??,???78%?(????)

???:????