Duolun Technology is a leading "digital solution+ life service" technology-driven company with traffic safety as its core in China. Since its establishment in 1995, Duolun Technology has continuously accumulated the core technologies such as big data, AI, Internet of Things, three-dimensional virtual simulation and Beidou satellite navigation system, constantly consolidating the leading position in the smart driving test industry while deepening business innovation and transformation layout. At present, Duolun Technology has formed four business systems of smart vehicle administration, intelligent driver training, smart transportation, and smart vehicle inspection, and a complete industrial chain layout covering "people, vehicle and road", provides industry customers with leading digital products and solutions, and provides consumers with life services including driver training, vehicle testing and other content. As a leader of smart vehicle administration, intelligent driver training and transportation, and smart vehicle inspection, Duolun Technology's business covers more than 30 provinces, autonomous regions, municipalities directly under the central government in China.