????:1???????:??????

2???????

3?????????????

4???????

5????app??????

????11???24??????????? (??? ????????????)23??,????????????(??)??????,????

11?23?????????????????,????????????(????????????)???,????????????????????????“????????? ‘?????????????????????????????’??”?????,?????????????? ?? ?????????????? ???

??????????“???‘???????????????????’???”??????,?????????????????????????????????,????

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

11?23?,????????????(??????????????????????)??,?????????????????????????????“?  ‘??’???”??????,???????????? ???????????? ???????????? ??

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

?????,???,??,?????????????????????????????,?(????)??????(?)

?????:??