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

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

3?????app

4?????????

5???92939598????

???????????12??12???? (?????? ???????????????? ????????????)??????12?????

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

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

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

???????,?????????????????,???????????????????????????????????????100???????,????????????????????????????????????????,??,???????????

??,??“?????????????”???????,????“?‘?????????????’:??????”??,????????????????????????????????,?????“??????????”,????“??????”?(??????)

???:?????