?? ???????????????
????:1????????????:????VX
2?????app????
3??????????
4???????
5???????
??12???????20? (???????? ???????)?????????????“?????????????????”??????????19??????,??????????????????????????????1300??
???????,??,??????????????,????????????,??????????????????????????????????????????????????????“???????????????????”?????????,???,????????????????,??“?????”??????“???????????”,?????????????????,?????????????,?????????????????????????,????????????
12????????19??????????????????,????????? ???????????????? ?????,???????????????????,???????????,??????????,??????????????“?????”?,???????,????????????
????,?????,??,??????????????????,????????????????????,?????????????,??,??
??,40????????????????,?,????,???????????????
???????,????????????????????????????????(??????????????)
?????:???????????????????????????