????:1???????:?????V

2???????

3?????????

4????????app

5??????????

?????????????1??????????????????16????????????????? (??? ??????????)???????????……????,???????????,??????????????????????????????,????????????,??

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

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

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

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

“???????,???????????,???????????????????????”16????,??,????????,????????????????“?????????????”“?”?,???????????

??,???????????????????????,???,??????????????????;????,???,????????????????????????????????

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

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

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

?????:????