????????Online????????????????????

1.?????????????????????????????????????????????????????????????н????

2.??????????????????——???п????????????——?????——????????????????——????——???????????????????????????????????????????——??????????????????????????????????y????????е???????????????????о?????????????????????????????????????????????????????????

3.??η???????????

????????? ?г?——????г?——??????

???“???” ????????????????

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

4.???????????ο??

????——???з??——?????????? ?????IP??????

????????????????? ?????????????ο? ?????????ο???????10???

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

5.??????????????

5??

6.???????????????????????λ?????

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

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

???100?=1?????????????????????

???????98.97???????t????1?????7,675.84???????t????77??

????????????????????λ?????

7.????????λ???

??1????????????“??”??ú???????????1???=1??=1000???

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

??3???????н??д?????????????????????????????????????????

??4????????л???ο??????????????η???????

??5???????????????????????У?????????

??6????????????н?????????????ò???

??7???μ?????????????y????????

??8????????????????

??9?????????????????????????е???????????????????

  8.????????λ?

  ??1?????

   ??2????????????????y??

   9.????λ???

??1?????????????

  ??2???????y?????????1???=1????

   ??3???“????”—“?????г?”???????????????????y?????á?