The concept of low-carbon life is deeply rooted in the hearts of the people, and LED light sources are favored. Liang Bingwen, chairman of Suzhou NACO Display Technology Co., Ltd., published the title "how can led light sources enter the general lighting market", described the development status of LED light source technology and products, and compared the performance, price and cost performance of LED light sources with traditional light sources. It is pointed out that although LED is a new light source, for applications and traditional markets and products, it is almost necessary to go through traditional market channels to have the opportunity to establish and enter the market through new channels. The incisive view has attracted extensive attention from people in the industry.