Similar association: Refers to the mental process of thinking about something or phenomenon similar to it from one thing or phenomenon. Which of the following does not involve similar associations? ['It ’s like snow, but if catkins are in the wind.', 'The green hills on both sides of the strait are opposite each other, and the lone sail is coming to the sun.', 'Counting plums in the corner, Ling Han opened alone. It is not snow, far away.', "Three thousand feet of white hair, the sorrow looks like a long one. I don't know where the autumn frost is in the mirror."]