15????130??? ????“???”?????
??????1????21???? (??????? ??)?????1???????21???????,??,???????????“????????????????”????????15?(??,??)????,?????130??,???????????
?,??,???“????U?”??,??331328??????,?329026??????
??,1?????20??11??????,??????????????????2025??????????“??????????U??????”???????????????APP????????????????,?20???
??,????“?U????????”??,??,??????????N???????3C??????????35??,????,?????????????????????????,???????,??????
??????,?,???????????3C????????????SN????????????????????????????69??,?,????,??????,???????????????(????????) ??:????