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

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

3???????

4?????????

5????????

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

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

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

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

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

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