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

2?????

3??????????

4??????app

5??????????????

?????????2?????????????????8??? ?????????,?«???????»????,??????????????????????,?,??????????453%????????“????”???????,??,??????“?????????????”?

????????,????,?????????????????????????????????,??????????????,?????????????????????????????????

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

2005??,????????????????2020?????????,??“???????????”????????????????2014????,?????8??“???????????????????”,????????????????????,??????????????,?????

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

“????,?,?????????????????”???

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

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

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