The invention discloses an analysis method for a teenager brain structure network and brain function network relation model. The method comprises the following steps that 1, tested data information isestablished; 2, an autism brain structure network is analyzed; 3, an autism brain function network is analyzed; 4, a brain effectiveness network is analyzed; 5, a relation between the structure network and the function network is established. According to the analysis method, analysis research for the structure network can provide a clue for medically digging an autism treatment target, analysisresearch for the function network, local activity of the quiescent or resting state brain and an effective network can provide a reliable basis for diagnosis of a doctor, and the method also has important scientific theoretical significance on research for the relation between the structure network and the function network. The analysis method is beneficial to early diagnosis and early treatment for the autism and has important social significance. The analysis method can be applied to the health fields of disease diagnosis and treatment, smoking addiction, network addiction and network game addiction and cognition.