?? “?????????????????”????
????:1????????app:?????????
2???????????
3???????
4???????600?????
5???????????
??????9?????????29????????????(?????????)9?????????29????,??????????????,?“?????”???????????????,???????????????????????????????????????????????????????18?????26????????
?????? ???????,?????????“????????,??‘?’????”??????????
????????????????,????????????,????????????????????????????????????,??????????????????????
???????? ???????????????????,???????,????,??,????????????,??“??”????????????,??????,???????????????????(????????????)
???????????:?????