?2???????????13? (???????? ?)????????????????????????13????,????

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

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

???:??????????????? ??“???????????”????

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

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

2?????????

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

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

5???????????

?2???????????13? (???????? ?)????????????????????????13????,????

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

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

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