1. Wider: Wider double eyelids refer to double eyelids with a width of more than 1cm. This width is suitable for people with rectangular faces and high eyebrow arches. Orientals are generally not suitable for such wide double eyelids.

2. Moderate: Moderate double eyelids refer to double eyelids with a width of 7-8mm. Most beauty seekers are happy to accept this width.

3. Narrow: Narrow double eyelids refer to double eyelids with a width of 4-5mm. Some people want to have double eyelid surgery, but they are also afraid of other people's comments, so they usually ask for it to be narrower and more natural, so that it is not easy for others to find out that they have had the surgery, so they want it to be this wide.

4. Wide on the outside and narrow on the inside: means that the distance between the upper eyelid fold and the eyelid margin is wider (more than 7-8mm) in the outer 1/3 of the eyelid margin and narrower in the inner 1/3. (less than 7-8mm) double eyelids. This type of double eyelid is suitable for people with rectangular faces and dignified appearance who are looking for beauty with single eyelids, but it is not suitable for people with small eye clefts who are looking for beauty.

5. The entire length is consistent: refers to a double eyelid in which the distance between the upper eyelid fold and the eyelid margin is moderate and consistent with the entire length of the eyelid margin. This kind of double eyelids gives people a peaceful and happy feeling, and is also suitable for people with slender eyelids, so most beauty seekers like to have this kind of double eyelids.