Role upgrade learning skills problem

[shenwu0702 0]

After the role is upgraded, some professions can automatically go back to find professional trainers to learn new skills, while some professions will not go back to learning skills.
The reason for this problem is because local documents do not join the professional trainer for reasons?
So how do I join a professional trainer NPC to a local file?

[Matenia 620]

Add trainers to the trainer database. It goes for all professions except First Aid