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

2??????

3???51

4?????app

5?????????

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

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

???,??????,????10????;?????????,????????????????13???????;?????????????,????????????,???????????……???????“??????”,???

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

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

??????????,??????????????,??????“????”,??????????????????“??????????????????????????????”????,????????,??????????;??“??????????”,????????????????,????????;???????,????“??????”???“??????”……??????????,???????????????????????,????,??????????,???????????????????????,?????????,????????,?????“?????????????????????????????”?????????????????????

?????,???????????;???,????“????????”,?????????,??????????,?????????????“????????”???,???:?????,?????????????????????,??????“??????????”????????,?,???????????,??????????????????“??”?????,??????????????????,???????100%?????????,100%???????????,“????????”?????,????????????????“????”???????“??????????”????,??????????????????????,?????????????,?????????

??????????????????????:“?????????????????????”????,??????????????????????,?????????????????????????????????,????????“?????????????”??,?????????????,??????????????????????????????,????????????????????,«???»???????,???????????,??,????,???????????????,??????,?????,?????????????????????????????????????????????????

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

??????????:“????????????????????”???????????????????????????,??????,????????,?“????”?????,?????????,???,????(?????? ?????) ????????:????????????