Jinyi Technology participated in the formulation of ETC national standards and realized the nationwide ETC networking operation. Jinyi Technology is a state-level high-tech enterprise focusing on smart transportation. In the field of smart roads, through the next generation of information technologies such as vehicle-road collaboration, big data analysis and artificial intelligence, we will provide all-round smart road solutions for the transportation industry, improve road operation efficiency, and achieve safer, more convenient and more comfortable road travel goals.