Strong " was a matching adjective used by Wang Daowen to describe the interaction between two male leads. One side was usually defined as the " strong " side, and the other side was defined as the " strong " side. A "strong" pairing usually referred to a pairing where the two male leads were of equal strength, supported each other, depended on each other, and grew up together. In Wang Daowen's stories, the " strong " pairing usually involved ambiguous feelings, sweet interactions, and grudges between them. It should be noted that a "strong" pairing does not mean that either party is stronger or more powerful than the other. This pairing is just a fictional pairing model. The reader should maintain a rational and objective attitude when viewing the story.