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

2????????

3?????????

4???app

5???????????

?7??2?????????? (? ???????????????????)“15??????,????????????5000???????,????”“18??????,??????????9?????????????????????????????????”“?,??????”……7?????1??,?,?????????????,????????????????????,??????????

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

1??16?????????????????????,?60.1??????????????,????????,???????????,???????200???,????????????,??????????,??????9?????????

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

“?1???????????????,??????,????????????,??”16???,???????????????????????60???,?????

“???????????2.5??????????,?????????????,???”??????,?????????????,??,??????????????

“???????,???????????200??????????653?????,????????????????980????”23???????????25??????????????,?????12?,???

“??????????23?????30?,???,???????”21????15?????????????,??????,???????????,?,??????????????????????????,?????,??,??

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

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

66?????,??????????????????????????????,??,?????????,???????,????????,???

“?,??????15????????????,???????????????????????????????,???????,??????”?????,???????????????,??,??

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

??????????????24???????????? ?

“????????,?????50??????????????????”2?????????2?45??,???,??????????????????????????????,?????????????200??????????460?????????480????????24??????????“???????????”???????????????

“?????????????????,???”2?????????6?,????????,?????????,?,7???2?10?????,????????????????????????????5500???????????6000???????,?????

7??????????????????????????2????????????8?,??????,??????,??,???????????????,??????????(?)

??????????????????:?????