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

2?????????

3?????app????

4????????

5???????

?10??????14??????????????(?? ??)????(??????????????)14??????????????????,????????????????????????????,???,?????1.69?????,????22.78%,????

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

?????????? ??

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

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

“?????????????????”??????,?????????????????????????????10%??,????

????????????????????????,??????????,?3000?,???????????????,????????????2??????????

????????????,?????9??????????????????????????30?,?3.69????,?????????????18.24%,??????????????,??????????(?????)

??????????????????:??