In November 10th, the 12 day "North Ben heavy steam second service provider V3ET electronic control knowledge training class" was successfully completed in Baotou. This training has 20 participants from the national key service providers, electrical maintenance technicians. The main training contents are: mainstream vehicle electrical schematic reading, vehicle terminal, Baotou Bei Ben heavy duty electrical control system common fault diagnosis and troubleshooting, multi-function diagnostic instrument.

The training is based on the combination of theoretical training and on-site operation. Through this training, the trainees have mastered the maintenance technology of V3ET series cars, and escort the regional market development of Baotou Bei Ben heavy truck parts, Bei Ben heavy truck.