That is, inner canthus correction Inner canthus refers to the phenomenon that the part of the upper eyelid near the root of the nose is too long and covers the tear mound downward, and this phenomenon exists in most Asians. A good-looking eye is one in which the distance between the two eyes is approximately equal to the length of one eye and the crease extends toward the nose. Since the inner canthus covers the corner of the eye, it makes the eye appear smaller and shorter, and the distance between the two eyes becomes farther apart as a result, making it very dull and without a sense of dimension for oriental people with a collapsed nose. Because of the subtle design of the surgery, the extremely small scope of the surgery, the very fine surgical instruments and the very high surgical technique, no big marks are left behind. Eye opening surgery is a very small scar that will be red in the short term. In about 3 months, the scars will not be very obvious, and in 6 months, the scars will be almost invisible.