The article introduces the process of using Meta-cognitive intervention method to solve the college student's insomnia. The female college student had an anxiety about sleep, a kind of conditioned emotional response, and then her thinking and behavior responses are not conducive to sleep, eventually forming the subconscious state insomnia programs to run automatically. Consultant intervened the visitor's subconscious mental activity process and solved her insomnia by using Meta-cognitive intervention method. A year later, the return results showed that the effect of psychological intervention was obvious and persistent.