High IQ crime novels usually involved a variety of complex criminal methods and thinking techniques, such as: 1. Study criminal psychology and suspect behavior to analyze their motives and psychology; 2. Use technological means such as high-tech scans, surveillance cameras, and eavesdropping devices to track suspects and criminal clues; 3. Use connections to find suspects and clues; 4. Make precise criminal plans and strategies, including time planning, personnel arrangement, item collection, etc.; 5. Using various means such as disguising, confusing the public, destroying evidence, etc. to cover up criminal traces and evidence. In novels, the protagonists usually experience various challenges and difficulties to overcome various obstacles and finally succeed in committing crimes and escaping capture. These are just some of the common elements of high-IQ crime novels. The specific plot and style vary from work to work.