?? ?????????????
????:1?????:???????
2????????
3?????app?????
4??????
5????????
??12?????1? (???????????? ???????????)11????????????30?????,?,??????????????????,????????????,????????????,???????????????????????????????,?????????
?,2022?????????7???????????????????6???????????????????????????,?????
“???????????,????????‘??’??????????”??,??3.35m?????5m???,?????????10??????????,???????????19???,???
???,??,???“????”?????????????????????????,“??????”“??”“?????”?????????????????
???????,???????,???“???????????????????”“?????????????”,????“?????????????????????????????????????”,??????????????????????“3+1+N”???????,?????????????????????????????????,????“???????????????????????????????????????????+”???????????????????????????,??????
???????????????????,???,??“???????????????????????????????????????????????????”????????????????,??,?,???1000?????
?????,???“??????????????????????????”??????????,???,????,???????(???????) ????:?????????????????