?? ????????:????????????“???”
![](https://image.chezhanri.com/2020/0401/a1a5d66213c34d7d4e9dab39eb5db6fe.jpg)
????:1?????????2023??:?????????
2?????
3????????
4?????????
5?????????
?????????????????????????:??“?????”
??????????????8???????????18????? (????????? ???????????????)“???3?,???????(??????????)????(??:??????)?????,????”????
??????????????2021???????????????9??,???????????????????????,2023????????15??????????????(??????????????????,????????),??50%????,????????,??????????,???
![](http://i2.chinanews.com.cn/simg/ypt/2024/240818/b2e367bc-9400-41c6-bbe4-060928ddad2a_zsite.jpg)
“??????????????,????,????‘??????????’,????,???,????????????”???????????????????
??????????????????,???????????“??????”????????????,???????????,??????????????“????????????9?????????????????????,??????????????,???????”???????????????????????
????????????,??????????????,?????,????????????????????????
????,?????????????????????????????,?????????????????????LED??????????????????????????,????“??”????????????????????????????????????????????????
??“??????????”???,???????????????????????????????50???,???????????????????????????????????????????????
?,????????????????????????????????????,?????????,?????????????????????????????????????????????(?)????????,???????????
?,????????????????200??,????????????????????6??,??6.4????????????,?????????550???????,??????????2400?????(??)
???:?????????