????:1?????app:???????

2??????????

3???????

4????????

5???????

???9?14?????????????????? (????????????????? ?????????????)???????14????????,?,?????????“???”??1.4???,???????????????8?36%??28%?

??,?????????9???????15???????17???????????,?6.6??????????????????????????????????,????8?????23%?????9%?

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

??,?????????????????,???1.3??????????4000????????2700????????8?,?????????8????????????????165?300?,??????82%?

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