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

2????????

3???????????

4??????30???

5???t???

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

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

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

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

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