Reliable. Juntai's wonderful doctors are well-known doctors and masters in plastic surgery/dermatology in China, with rich research and practical experience; Juntai also has 3d printing to feel the finished product effect in advance, and its founder, Dr. Xue Zhiqiang, also put forward the facial design idea of "light and shadow aesthetics". In front of the face (that is, the inner contour, the area inside the facial ligament, also known as the expression area), the high-light area is skillfully designed and shaped, and the "light" that needs to be lit in the aesthetics of light and shadow is used to improve the exquisiteness and three-dimensional sense of the face; At the same time, the drooping soft tissue is pulled back and hidden in the shadow area on the side (that is, the outer contour, the "shadow" in light and shadow aesthetics), thus improving the wrinkle and compactness of the face and highlighting and setting off the highlight area.