At 18:20 on the evening of September 2, the 18th session of the Changsha Jianke Electronics Co., Ltd. Technical Forum on the temperature rise problem caused by the positioning of the Jiakang BMW F18 was successfully held in the training room on the 5th floor of the R&D building. This course was held by the software engineer Zhang Jianquan. A total of 9 trainers from the company’s technical department participated in this training. Through this training, let everyone know that the actual location of the fever problem leads to the discussion of mos fever, so that everyone can avoid the hidden danger in future work.