???????2???12? ????????????????????12??,????,???,??????????????????????,?????????????,????????????????

?????????????????????????????,2???????????????12????,????,?“?????????????”,????????????,???????????????????????????????????????????????,??????????????????????????,?,??????(????????????)

???:???????????????? ??“??????”????

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

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

2???????

3?????app???

4???????

5?????????

???????2???12? ????????????????????12??,????,???,??????????????????????,?????????????,????????????????

?????????????????????????????,2???????????????12????,????,?“?????????????”,????????????,???????????????????????????????????????????????,??????????????????????????,?,??????(????????????)

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