?????????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????”?(??) ?????????????????:?????????