?????????3.0?????

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

???????????11???????????????23????? (?? ??)??????????????23????,“??3.0???”??????3.0?,?????????????102?????????????,?????????258?????????

????????????????2019??????????????????????,??2020??????????????????2023??1.0??2.0??????????,??,???,????????????????

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

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

?????????,???258????????????????????,?????????97???????161????????????????,????21?????????????????,“??????”?,??????,?“3.0”?????????????????,???“???????”,???“1??????????”?(?) ?????:???????????