????:1???????:??????SPA?????

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

3?????

4????????

5????????

??1??????30?????????????? (? ??)???????,???????????(??)???????28??????????,“????????????????+???”??????????????,????“??”???????????

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

??,?????????????????????????,??????;???????????????????;?????????????????????;????……??,????,??????????“??”????????????????????????????????,?????????????????“????”???????“??”????

??????????“??”??????? ?????? ???????????????

???“???”???????????????,??“????”????????,“??”???????????,?????????«????»???????????«?????»?????????????????????????,“?”???????,????,??????“????”,????????

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

?????? ??? ??

????????:“????????????????,??IP???‘???’??,???????,???????????????,???????”(?)

????:???