The product has 7 degrees of freedom and can achieve 540° end rotation of the surgical instrument, which accurately reproduces the surgeon's surgical action. The robot is also equipped with a 3D stereoscopic image system, a camera with dual CMOS sensors, the image resolution is 1920x1080p, and the surgical site is enlarged through the lens of the endoscope, so that the operator has a more three-dimensional and intuitive visual experience.