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

2???app????????

3????????

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

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

????????????2??????????????14?????????????? (?????????? ???)?14???????,2???????????????11?????,?,????,???,??????????

????????????,???????????,?,2??????????????11?????????????????,?????“????”,??????????????????????

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

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