????:1???????:????wx

2?????????

3???????

4??????????

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

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

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

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

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

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

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