Oralok has the efficacy of navigation and precise localization, clear seeing of lesions and so on. Oralok minimally invasive surgery is a major breakthrough in the current development of high technology, with short operation time, accurate operation, high safety, no pain for patients, short hospitalization time and small economic loss. It treats the diseased area through biological warming effect. However, even minimally invasive surgery can have certain drawbacks and hazards, for example, when ablating the lesion area, it may also damage the surrounding normal tissues, which may cause localized infections, adhesions and so on. Although the localization is accurate, there will inevitably be residual lesions, resulting in recurrence.