?????????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???”?(?????????) ?????:?????