??
??????????2?????????????????19????? ?????,????????,??App?????????,?????????????«??»«?????»«App??????????????????»??????????????????????,?????????????“?????”??????82?App(????)?
?????,“????????????”?????4??????????????App?????????,???????«??????»???,???????;“?”??????????78???App????,?«??»?????,?????????????1???????,??,???
??????????,?,?????,?????????
?????????
??????????:??“?????”?82?????App?????????????