On the evening of April 8th, from 18:30 to 19:30, the third phase of the training of Changsha Jianke Electronics Co., Ltd. on the principles and solutions of two-phase motor control was successfully held in the training room on the fifth floor of the R&D building. A total of 22 people participated in the training. Through this training, the advantages and disadvantages and control methods of the two-phase motor were discussed, and everyone mastered the principle of the motor body.