The middle managers of ISO900 1 and 7S are generally 35-45 years old. These people don't pay much attention to this aspect, but often these are the core contents. With all due respect, you are a novice and don't know how to train others. Will others be convinced? Did the boss ask for a performance? You can't steal these things from others, so you'd better practice your internal skills first. Only people with high achievements can discuss swords in Huashan ~