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

2???????

3???????

4?????90?????

5??????????

2??????????7???????????????,??????A?????,????

??????????????,??2?????????????40???241????8??????????????????A???????

???,???????????1500??????????????,?????????????2????16???????538?????????????“?????????,????????????,?????????????????????,??????”????????????,???

?,????,?????????????????????????500??????????????????????????????1000?????

?,?????????????????500??;???????????????1000???;??????????1500?????????

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

????:???