Since the skin in the surgical area of the neck is in exposure, the disadvantages of conventional surgery leading to incisional scar formation are obvious. With the extensive and in-depth development of minimally invasive surgery, many scholars have started to explore the use of endoscopic techniques for thyroid tumor, parotid swelling, and neck mass excision in recent years, thus achieving aesthetic and minimally invasive results. Because of the delicate and complex anatomy of the neck organs, which are closely connected with important nerves and blood vessels, and are restricted to a narrow area by various layers of fascia, they do not have a large surgical space as in the case of thoracoscopic and laparoscopic surgery, and thus are quite difficult. The attraction of endoscopic neck surgery lies in the remarkable cosmetic effect and the tiny tissue trauma. Due to the magnification of the endoscope, important nerves and blood vessels can be revealed very clearly, thus effectively avoiding damage.