The team leader is the basic cell of the company, the person who directly leads the troops to fight, and the implementer of the company's strategy and rules and regulations. The concept and management quality of the team leader directly affect the team members under his jurisdiction. The scattered course training mode often makes the team leader have no overall management concept, and the scattered skill training easily makes the team leader lose focus. Although the traditional training mode makes the team leader gain something in the training class, the landing after training is uneven, especially the new team leader has no chance to participate in the training, which leads to the previous training effect not being well reflected, and the skills of the team leader are taken away with the loss of the team leader.