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

2?????????

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

4??????

5??????????

???11?27? (???????????????? ??????????)??27?,????????????,??????13????????????????????????????????,???300????,???????????16??????????(??),????????400???(??,???)?

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

????????????3????,????????,3?????,3?????????????,???????,?????????????????????

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

?,??,??40??????????1?????????????????19?????????40????

??????,??????????“??????????????????”????????????,??,??????,?????????????????????????,?????????????????,?????16????????????????????????????????(??),??????????80??8??100?????

??11??????,????????8??,?????????????????,13?,??????????????????????

???????,??,??????,?????900?,???????????????????28?????????????????(???????),????????????????????,????????(???????)

??????:???