The method of renal sympathetic nerve ablation of resistant hypertension has been used in clinic. Scholars at home and abroad have studied on the operating steps, efficacy and complications of the method. This method has small trauma, a higher success rate and certain curative effect in clinic. Yet there are still some deficiencies in cure rate, postoperative complications, temperature field prediction. Therefore, a preparation for the surgical planning on renal sympathetic denervation is demanded to guarantee the complete nerve ablation, and to avoid complications.