?? ??“???????2?????????????????”
![](http://n.sinaimg.cn/news/transform/200/w600h400/20180723/NFwz-hftenhy7170743.jpg)
????:1?????????:???????150???
2??????????SPA
3????????????
4??????
5?????
???????????????????2?????????????????7???????? (????? ??????????)?????7???,???????????????????????????«?????????»(??«???????????????»)?«??»???????,2025?????????????????????,???“???????2????????”,??????????????????????????????????????????(?????)?????
???????,«????????»?“2??????????”????????????????????????????????2???????????????,?????????1?????????1???1????????????????????????????,???,??1???
??,?????????2?????,???????,??????????????????????2???
«????????????????»????????????????????,????????????????1????????????3?????,????????????,?,??(????????????????1??????????2,1???????????3?????????????)?“???”????????????????????????2?????????????3????????????,???????????????????????,??????????????????????,?????
?????????????????,«??????????»?,??????,??,??????????,?????????????????????????????????????,?????,??????????????????,??“?????????????????”?????,??(??)??,???(?) ?????:??????