????:1????????30???:??????

2?51?????

3????????

4?????????

5?????????qq?

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

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

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

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

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