????:1??????????:????150??

2????????

3???????

4???????

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

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

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

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

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

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

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