????:1??????:qq????

2??????????

3???????

4?????vx

5?qq????????

????7???4??????????????? (???)???,?????????(????????“????”)?????,??????????????????????????,???,?????????,?????????????????

?????????????????????????????,??,??????????“????????”??,?,??????????? LED???????????“?????????”?

2023???????1????????,??,???????????????????????????????,?????2.5??????,???????????????????????????;?????????

????????(????)??????????,?????,???????????“????,????????,????????????????????????????????????????????????????????????????,80%?????”????

????????????????????????????????

?“??????????????”???,???????,??????????,??,???

????????????????????????????????????????,???“????????????????????????????????????????????????????”??????????????????????????????,??????????????????????????,???????????

????,????????????,?,?????????????????,????,????????????????????????,???????????“????”??(?????)

??????????:?????????