December 8 news, EDR concept pulled back to warm up in the afternoon. As of press time, Qiming Information has risen nearly 7%, while National Technology, Delun Electronics and Quanzhi Technology have risen.

Huaxi Securities also believes that with the rising sales of Xineng vehicles, uncontrolled vehicles, spontaneous combustion and other unman-made accidents have been frequently reported at home and abroad in recent years. The identification of vehicle accidents in various countries is difficult, and the demand for collecting more abundant vehicle data is becoming more and more urgent, which accelerates the promotion of EDR to become the standard of new energy vehicles.