Exclusion means that the left and right propositions can't come true at the same time, such as Jiangxi people or Anhui people in the topic. Obviously, a person can't be Jiangxi people and Anhui people at the same time (in general, don't get entangled), and for example, a person is male or female, which is also exclusion or.
Compatibility or left and right propositions are allowed to be realized at the same time. For example, the love of singing or listening to songs in the first question is obviously not the relationship between me and you. Love of singing and listening to music are compatible.
My speech is relatively short, similar to the textbook. If you still don't understand, please ask. Please accept it if you are satisfied. Thank you.