????:??????????????2311???

??2????5?? (? ??????)????????????????2???????5??,????4????,?2311??????????

?,????????1995.6???????????,??5.2%????351.8???????????,???????185.8??,??????1??2???????49.4????

?,????????,?,????????????,????10.4???????????????????????,????????8.9%?

???APP??,???????????,20?????????????????30??????????????26%,??????????,?????,??????????,???????????27.7???

??,????????????????????????,??19.5????,????????????????????????????25.7????,??????????????????????28.2%,????????????8%??????????????????????11.8????,??,?????????IP??????????“????????”????????,??????????????,?????????????????????????????????????????????

??????????,???????14????????????????????19???,22???????????????,??????????????????????????????????????????,?????????????????????????“??????????”,??????????(??)