???:????????“????”?? ???

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

??????????11????22???????????????? (??)22??,???????????????????????????????“??? ????”???????????????????????,????????????????????????????,?????“?,?”,???,??

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

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

????,?????“??”??,???????????????????,?1???????????,2??????;???7????(????????)??????????,??,?,????,???????????????????,?????32.8????????????,???,??36??????????????,?250????????????

???????,?,???????????,????(B?????)???????????,???59.6%??????????,???????????,????????????????????????

?????????????????,???????????????????????,???????5?????????22???????????????,?????????216?????????,????????110??????????,????“??”?????44????

????????????????????,?????,??“???”????,????????????????,???????“????????”?????????????????????(??????)

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