CRSC Research & Design Institute Group Co., Ltd(hereinafter referred to as the Communication and SignalResearch lnstitute Group) was established in 1953 and focuses on the core field of railway siqnal, communication andinformation, and power electrification professions. lt is a national high-tech enterprise, a national enterprise technolo.gy center, a national-level manufacturing single champion enterprise, and a railway industry train autonomous operation intelligent control technology engineering center.

The Communication and Signal Research Institute Group has a complete set of simulation test laboratories cover.ing the train operation control system, including a digital simulation test verification platform covering all fields, allprofessions, and the entire ife cvcle. it has the ability to simulate the oerational scenarios of the train control systemwith full coverage (more than 2000 kilometers of line scale), full speed (400 kilometers per hour train simulatedspeed). and panoramic (more than 100 trains simulated running at the same time).