????:1?????????:?????

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

3???????????

4???????

5?51??app????

???????2??????????????????14???(????????)“????,????”???????«???????»(???????«????????2»)???,????????

???????????40?????“????????????????”??????????????????,13??,?????????????????«????2»?

2??????13??,“??”????????????,??«????»?????????? ???????

????????????,«???2»???????,???????????????????????????????,???????????

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

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

????????????????????,????????,??,?????,??????????,????????“???”????????,???«?????3»???????????????,“???????,?????”

????????????«????2»??,?????,????????????????????????????,?“??,?????”?

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

??,????«?????2»????????????,“?????????,????????????”(?????????????????)

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