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

2???95?98?

3?????app

4????????????

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

?????7?????22?? (?????????????? ????????????)??,?????“??”“???????????”??,???????????????????????????,??,??????

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

??22????????????,?????,??,???????????,??????????????????????????????

?????????????????????????????????????????……??????,??(?????)?,????,“????”?????,??????22???????????

“??”???????,????????????,????????????????????????????????????????267????,???????????682????????????????,??????214%?

????“??????????????????”?????,?????????????????,???20????

??????,???????????????????????????5?????6?????????398.3??,?????????????????????112%,????????????,??????????

??,??22????????,??????????????,????3.57??,??6??0.79??????????????20.94%?(??)

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