?? “????”?????????“?????”
????:1?????????:?????
2?????90????????
3????????VX
4??????????
5???????app
??????????10???????26??(?? ?????????????)“????,????????????????????,???????,??????”??????,????
???????????????? ????????,?630??????????????????,???“????????????”,????????????
?????????,????“????”??“?????”???,???????,?,??????????????????????????????????
????6??????????????,????????????,???????????????????,???????????????????????,?????????????,???????
???(????????????)?????? ?????????????????,????,????????????????????????????????????,?????????,??????????????????,??????
??,?????????“????”????????,????????,???????????????????????????????????????????????????,??“???1??”?
?????????????,??,????????????????“??+???”????????,???????????????????“???+???????”???????,???“?+?????+??????????????????”????????,????,?????
“???????????????????????????,???????????,??,?,????????”?????????????????????
???????,??????????????5??2.97??????????????,??40.6%,????????????50%,?????????????????????????(????)
???:???????