????:1???????????:??spa????

2?51?????????

3???????

4???????????

5???????

?????????12???20????(?)??701?,??????????1233???;?????600???????????????????????,????“???”???33??????????1000??;?????“??”“??????????????????????”“???????”“??”??14?????……

20??,????????“??”?????????????,????????

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

?,?????257???????????,???????????????????????,????????????????,???????????????

???????????,??,????,???10????,???????????????????;?????????????,????“????”?,???????????????A?????21??,????,4.2?“???”?

???????????,?????????????????????????????????????????????????????IP?????????????????????????????????“????”????,???????“????????”“???”“???????”???,???????28???????????????????????,??????????900??30????????????“?????????????????????????????”?

???????????????,“???”??????????????,???6???,???????4??????103??,?????,????172?????????

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

????????,?????????“?”,????24.26%?????69.92%,????,???;??????“???????”?????????“????”???????????,????????????????????????131??,????“????????????”?????

????????????(????????????)

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