?????????? ??“????”

????:??????:?????app

???????????????12???????1?????????? (??????????????????????? ??)????11???????????30?????????????????????????22???????25????,?4????????????????,???????????????,??“????”????????????????????????

??(???)

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

?:??

“????”:??4??,??????????????????3.8???????3.35?????

“?”:??????62???,??“????????????????????”?

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

“??????????”:?,???,??????????,?,??10%??15%?

“????????”:?????,????????,???,??????????????????????,???????????????????75%??,??0.3????,??????,?????????????(?)

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