(1) Methods:Using CCD camera to monitor surgical process and build a automatic feedback control system for judging the sudden change of color or brightness around laser hole.

(2) To explore the surgical process, surgical management of facial nerve, and prognosis for parotid gland malignant tumors.

(3) Conclusion: The passive mouth-opening is a favorable preservative treatment of intermaxillary contracture because the patient failed to suffer from surgical process and decreased the surgical payment.

(4) Using models enables banks to customize best practices as part of the surgical process.

(5) Conclusions The rat model of traumatic systemic inflammatory response syndrome can be established successfully using this surgical process.