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

2??????

3???????

4?????????

5?????app

??????12?????20????????????? (????????? ????)?,????????????“??”?????????????????,???????????????,?“???”????????,????????????????????,???????????

????“????????”?? ?????????????

?????????,???????,??,??“????????”?????????????????,??????????????,????????????,?????????????????????,????????????,????,??,????????“????”??????????????,???????,??????????????7????12??,???????????“????”24?????????

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

????“?”??????????? “????”??????

????????????,?????,???????????????,?????,????????????,???????3???“???”??????????????,????????????????????????10?????????????????,??????????10??????????;?1??,????????10??????;??,???2?????????????????????????,??????????????17?????????????

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

?“????”??,?????????????,???,??????,???????,??????,?????????????;??,??????????????????4???

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