?? ???“????????????” ???????????
????:1???????:????V
2????app
3???????????
4????????k????
5?????
?????????????????:?????? ???????????:??????
??:??????????,????????,?????,??,????????????,??????????,??????????
???????,????????,??????????“????????????????”???????????????????????????,???
????,?????“???”??????,???????“???”????????,????????????????????????????????????????????????
???“???????”??????,??????????????,????????;???????,??????,????????;????????????????????,?????????,?????
????????,?????,?????????“???”????????????????,???????????,??????????????????,?????????????????“????”?????????????,??????????????16?????????,?????????????????????
??????????,???????????????(????????)
???????????:???