The word 康复 is formed by combining two meaningful characters: 康, which conveys "health" or "well-being", and 复, which means "to return" or "to restore". Together, they create a compound where the meaning of the second character acts upon the first; the concept is one of "returning to health" or "restoring wellness". It is a logical, meaning-based construction where the two parts merge to visually and conceptually depict the process of recovery.