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