From the perspective of humor, it is a distortion of the general logic of things, but it must be a conscious rational reversal. It cannot be separated from the normal thinking and healthy psychology of human beings, so humor is a reflection of human healthy psychology. Based on the above statement, one of the following conclusions can be derived:. ['The essence of humor is to connect irrelevant things and make them logically confused to produce comedic effects.', 'The logic involved in humor is often different from normal logic.', 'Humor must be rich in association.', 'Human normal thinking and healthy mentality constitute a sufficient condition for humor.']