?????:?“?????”?????82??App

??????????????2?????????????19????? ??,??????????,??App?????????????,??«????»«??????????»«App?????????????»??,?????????????????“???????”?????82???????????????????????App(?)?

????????????,“?”????????4???App?????,??????«?????»?,????????;“??????????”?????????78???????App????????,???«??»????,?????1??????,??,??????

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