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

????:??????:?????????????

????(????):?????????????????????????????,??,????,??,???????????????

?????,????????3.1?????,??14.7???????????????????????,????????“??????????????????”????????????,?????6???,???????????????11??,????????????2?????????????????????????????????????????,??,????????????????,???????????

???,?????,????????,??110??????????????,??4.54??????????,???????????15.1%,??1??????????????????,??????????????????????????,???????1100??????????,??????1300?????????,??990?????????

???????????????????????????????????:??????????????????????????