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

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

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

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

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

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