?????2?19?? (??????????? ??????????????????????)?????????????19?????????,?????82?App(???)?

?,?,???????????????????????App???????????????,?????????????????,??????????“?????????????”????????82?App(???)?

?????,“????????????”??4??App????????,?????;“????”??78???App?????,?1??????????????,?????????????,?????????????

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

?? ??????????82???????App

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

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

3????????

4?????????????

5?????

?????2?19?? (??????????? ??????????????????????)?????????????19?????????,?????82?App(???)?

?,?,???????????????????????App???????????????,?????????????????,??????????“?????????????”????????82?App(???)?

?????,“????????????”??4??App????????,?????;“????”??78???App?????,?1??????????????,?????????????,?????????????

?????????,??????,??????,??(??????) ???????????:???????