??2????????????12??????????(??????????????????)??,?????

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

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

???,??(?????????????????)??????????????????????,???????“???? ???????”????,???????2?????????????????????11????????????????????????12????????????

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

??,?3.5???????2.3??????????,66??????????????;????????????????????????,??;????????,?????????

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

?????:??????? “??app????”_????

?? (?????)???????????

????:1???app????:??????

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

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

4???????

5???200?????

??2????????????12??????????(??????????????????)??,?????

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

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

???,??(?????????????????)??????????????????????,???????“???? ???????”????,???????2?????????????????????11????????????????????????12????????????

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

??,?3.5???????2.3??????????,66??????????????;????????????????????????,??;????????,?????????

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

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