?? ???????? ?????????????
????:1?????????:????????
2???????????
3?????????
4???????????
5??????????
????????(???):??,????????????,???,??,???????????????????????????????????
????????????,????????????3.1??????????????????,????????14.7??????,?????“?????”?????,?????6????,?????????????????????????????????????11??,??2?????????????????????????????????,??????????????,?????????????????,???????
????????,??????,?????????????????????,??110????????,?4.54????,??15.1%,???????????1????????????????????,??????,????????????????????????1100????????????????,??????????????1300????????????????????????????,?????990???????????
?????:????