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

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

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

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

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

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

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

2???????

3??????????

4???????

5?????????

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

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

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

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

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