Every link, you should know how to grasp the key points and find the center. With key personnel in each department, you should communicate with others more, but pay attention to communication skills.
It is very important for us to be able to do public relations at night. In addition, it should be reminded that not everyone can do this position! You should establish a good image and goodwill in the hearts of more than 60% of the audience and win their appreciation. I am an image manager. The above is my simple experience, for reference only!
Keep asking if you don't know anything!