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

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

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

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

???,?258??????????????????,???97????????????????????161???,??21??????????,“????????????????”?????,??????????????,?????????“3.0”?,??????????????????????“???”,??“1????”?(?????????????????????????????) ??????????????????:?????????? ??“????300?3??????”????

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

????:1?????300?3??????:????????????

2???????????

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

4??????

5???120?150?????

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

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

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

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

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