??????????????????
??1???????????????????????21?(???????? ???????)????,??????????«???????????????????????????»????????????“??”?????
?????????????“?????????????????,??????????????????,?????????????????????????????,??????,??????????????”???????????????????????,??“????”???
?????,???????????????????,????????????????????????????,????????????????????????????,?????????????,???
????????????????,???,??????????
“??????????????APP????????1???????????????????6??????,?????,????”????????,??????,???????????????????????,??,????????????
???????????,?????“?????????????????”???“???”?????????“?????”???????????,????????????
??«????????????»???,?5000??????????(?????????)
????????????:????????