Alpha invisible double eyelids, the radian of the double eyelids is smooth and natural, and there is a radian (alpha arc) at the end of the eyes, and the trichiasis degree increases by 15, which is naturally charming and moving; Eyelid radian increased by 10% compared with other double eyelid operations. After operation, the eyes are more round and bigger, the budding state is noticeable, the eyes are closed without trace, and the double eyelids are naturally traceless.

Suitable targets: patients with single eyelid, epicanthus epicanthus, orbital septum fat, orbicularis oculi muscle hypertrophy, upper eyelid relaxation, patients who are afraid of surgery and scar, patients with weak pain tolerance, patients with prosthetic double eyelid surgery, etc.