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

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

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

4?????600?????

5????app???

??8???12?????????????(?????? ?? ??????)???????!???,??????????????,????????????,???????????????????,?????????,???????????????,??????????????????“?????,????????????????”?????,????????????????,???????,?????????????

“??????????,???????????”?????25??????,????,“???????????16.5??????????,????,?????,???,?????‘?????’?”

??????,??200???????????????,??,????

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

??25??????,????????:“????????,??,???,???”

“??????,?????”????,????:?????????????????76????????,?????????????900?????????????

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

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

??????????????????,??“????????????????????????????????????”??????,??,?????????????“????????+??????????”??????????????????,????????????,????,?????????,????????????,??:??????????????????????????????????,????????????,?????????????????????????????????????????

????,??????,????????????????,???(??????????) ?????:????????????