During the construction of the“vehicle-road-cloud” collaborative system, Neusoft's V2X testing products meet the testing and certification requirements of V2X cooperative products. The various testing systems can provide corresponding standard test cases for intelligent onboard units, intelligent roadside units, and MEC (Multi-Access Edge Computing), ensuring interconnectivity and functional performance verification. The V2X testing product family includes the following: V2X protocol conformance testing system, data consistency system, MEC protocol conformance testing system, application scenario functional testing system (HIL testing), and V2X communication performance testing system.