????:1???????:?????????????

2????????????

3??????????

4??????????

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

???????6?????????????????????30??? (? ?????????????????)?????????????????30???????????,???????????????,???6??30????????????????????,?????????????????,????5300??,??????????1000??????????????,???“???????????????????”??????????????

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

????????????,??,???????????,??????????,?????????????????????,??70%????

“????????????????????????????,????,??”????

??????,?????????????,???,???,???????7×24??,???????????“????????????????????????????????????????????????????”????????????,????????????????????,??????????,????“????”?(???????????????????)

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