Choosing a lecturer, hehe, Chen has been doing this for more than five years. In his words, no trainer can do the training that enterprises want. When selecting trainers, the most important thing is to conduct strict research on each training and treat each training as a consulting project.
Don't ask questions about managing the team of lecturers. No one will answer you. The lecturer is a freelancer. Since they can become lecturers, their IQ and EQ are above the average person. You can't control them, so you can only maintain a loose cooperative relationship.