?? ???5???????????????21.6%
????:1?????????:??????????
2??????????????
3?????200?????
4???????????
5?????????
??6??11?????? (??????????? ??????????????)???11???????????????,?????5???????????????????????,???211.7??,?????????????21.6%????????,????????????35.6??????????????,????????????20.4%,???????;????176.1??????????????????????,?????21.8%,?????
????,?????????????????????“??????????????+?????????????????????+????”????,?????????????????????????????,??,????????????????,?????????????????????????,???,??????????,“??????????????”“??????????????????”????????????????
“????????,?????????????????,???,???????????????????”??,??,????,????,???,??
???????,????????????????????,??,???,???“??”“?????????????”??,??“????”??????????,????????“???????????”??,????“7×24?????”?????,??????????????????“?????”??????????????,???????“????”???????????????,???
??,??????????,????1000??,???,????,???????????????????,?????“????”?????????????,??,?,???“????????????????”?(???) ?????:???????????????????????????????