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

????????11????????????????????,????????????????????????????????,??????????????,???,???,????????????????????,???????????,??,???,???

???“?????????????”?????,????,??????????“????”“?????????”“??”?,??????,???????????,??????,????

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

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

“???????”_????

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

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

2?????

3???????

4??????????

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

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

????????11????????????????????,????????????????????????????????,??????????????,???,???,????????????????????,???????????,??,???,???

???“?????????????”?????,????,??????????“????”“?????????”“??”?,??????,???????????,??????,????

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

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