?? (??????)??????????????4000?
????:1?????:?????????
2????????????
3?????????
4?????????????
5?400??3???????
??????1?18?? (??? ?????????????????????)??????LED??????????????????????X8120??????18????????????????,??15?????????????,???4000???????????
1????18?,?,?????????4000???????????? ??? ????2024???????????,????????????????9?????????????????,????????????????,“??+”??“?????????????”,????????????????????????????????????????????“?????????????”?????????,???“??”??????“?”,????????,??????????????50???????
???,???????????24???,????????????????“??????”???????
“????,??????????????????????”?,“???????????,?????????,??,??????‘?????????????????????????’,?????????”
??,??,?,??????????????????(?)
???:??