????????????? ????4.6???

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

??2??????????4?????? (??? ?????)?????????????????“?????”“???? ????”????????240????,????????????????4??,??????????4.6??????????

??,???????31???????????????????????????????2220????????,??????????????????16.6%?16.5%,???2550????240????;????6???12???,??1.5?????,????45%,????8%?

?????,?????????????????????????????????2100???,????,???????????1634?????????????5.1%,??????????160.1??(??????,??????????????)???42.9%?

??????????????????,?,???????????,“????+”????,????,“??????”??,?????100%?

???,????,????????????“??????????”?????????,?“????”??273????,?(????????)20??????????,????(????) ?????:??