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

2???????

3???app

4???????

5?????v

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

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

?? ??:??????,??,???????90?????????????,???????????????,???

??,??,????????????????????????????????“T”????????????,???????????6???????,???20??,???20???????????????????????????

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

?,????????????????????????????,??????700??????????????????,???????????8??????????????,?????????????????????????????????????????????????????????????

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

????????????,??????????????????F?????90??????,??????????????70??????,???????????????F??????????“????????????????”?????????????“???????????????????”,?????????“??????????”????,??,?????“?????????????????????”???

?????????????60??????,?????????

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

??????????F????????????????????????????????,?????????????????????????,??????,??????,????????????????

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

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

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

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

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

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