?? ?????“???”????????????
![](http://n.sinaimg.cn/news/transform/200/w600h400/20180517/iI95-fzrwiaz5522012.jpg)
????:1???????:??????????
2?????95?
3???94?????
4?????????????
5??????
?2?????????????7???? ???????:?????????“???”????
????????? ???
“????????,?????????????????”??“???????????????????”?????????????????????????????????????,????????“?”???,“????????”?????
![](http://i2.chinanews.com.cn/simg/ypt/2025/250207/f223a21b-1e46-4e10-aba9-2d5bbba7c5c7_zsite.jpg)
????????????????????????……?????,???????????????????????????????“??”,??????????????????,????????????????????,?????
“???????????????????????????????????????,?????,?10??”?????,?????????,???????2025?????????????2000????????????????????,?????50%???????,???????????,??????????????????????????
![](http://i2.chinanews.com.cn/simg/ypt/2025/250207/cb171f57-4d1e-48bd-ae31-5f8d72a05cdc_zsite.jpg)
??????????????……???????????????,????????????????????500???????????,???LED???????????????,??????????????????
??????????????????,“???”?????????????,?????????????????????,??????????????????????????(????)
???:????