回複：寫得很好，提個建議

This is just for example. My point is that they should not argue in emails that were sent to their subordinates.  A and B are both in supervisory positions. When subordinates see management team send out different messages or instructions, some people take advantage of this. For example, if staff C does not get the answer he wants from A, he will go to B because he knows they don’t get along or don’t communicate. This is similar with dealing with kids. Parents do not argue in front of their kids. BTW, this is very hard to do even we all know this.   Unless someone acts very unprofessionally, manager should not be like parent to judge who is right and who is wrong. He/she should teach them how to handle or deal with this kind of situation and how to work out with their colleagues. Similar with sibling fights, the situation is usually getting worse when I get involved.  The kids will never learn how to handle conflicts without mommy being there.