Energy-saving and carbon-reducing LED semiconductor lighting is becoming the "darling" of the Guangzhou Asian Games. After dressing up for the Expo, LED green lighting will be dressed up in the Guangzhou Asian Games.

LED is…

introduction
The research field of intelligent transportation systems is very broad, and the focus of each region is different. For example, the electronic toll collection system is the specific performance of ITS in the field of highway tolls. It can solve the