After the project manager's training, he will generally continue his internship or induction training before he can officially start his work. The purpose of training is to make the project manager master the necessary knowledge and skills, understand the principles and methods of project management, and learn how to deal with various project management challenges. During the internship or induction training, they will have the opportunity to work with the actual project team and further improve their abilities through practice. After completing the internship or induction training, the project manager can independently manage the project and start formal work.