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

2??????????

3?????????

4?????app????

5?????????????

?????????:??????“????”???????????,??????????????????,9??????,??,?????????????????????????????

???????????????,????8?????,???

???????,9??,??23.3????????????????,??????????????18.09%,?????8??????????5.21%,???????????????????,??????,?????9?,???8?????????????13%,???????,??10????????????????????????????????

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

????? 9?????????6.17%

???????,????????“????????”??????????,?????????????????????????

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

????,?????????????9????????,????????????,????????????????????

????????????,9??,????????,?,??,??????????,9??,???10.84?????,?????????????6.17%,????????????????6.47%? ???????????:???????????