???????? ?????????????????

????:2021??????:???????

?????9?????????????????????????24????(???? ?????)???24?????????????,????,?????????20???????????,????????(?)???????(????)????“????????????”“??”????“???”,??????

???????,??????????????????21?????????????,?????????,??????????7?????,??????,??????,?????????????????

????“????,??????3.0????????”?,??6500???????,?????????????????20???????,40???3300???????,??????????,?????????????????,?????????,??,??????,???????????????

?????????????????,????,????????,??????????????,???????????????????????????????????(???????????) ???:?????????