????:1????????:??600??

2?????????

3???????

4????????

5??????????????

??8??23??? ??8???????????????????23???,??7???????«?????????????????????????»???????,???,???????:

?????????????,??????230??,8???????????10???????245.14??,????????????????????,??????????????????????,????????????????????????????????????????????5?????????????????8????24???724.6???????????????????????????????????????????????80%,?????????????????????????90%??????,???????,????????????????????6300???????????,??????????6?10%,????????????????????????????,??

???????????????8????20?????????????????????,????95.3?????????????,?18682???,??????????????????7.9%,?????????????????????????,????????????“??????????????”??????,?,????15???“????????????????????????????????????????”?????,??7?????????????????,??“???????”,????77.5???????????????????????,?????????????????,????????,?????,???????????«??????????????????»????????????,??????????????????????????????????????????????????6?????????12306????????,????“?????”??????

??????,?????????????????????,??????????,??????????????,????????????????????,??????????????,??????????,?????????????????????,??????????????,???????????????????,??????????????,?????????????,???????????????????,???42?????41?????????12??????????????,??????????????? ????????????:????????????????