For people with square faces, browline frame glasses can enhance the curve of the eyebrows, cover the cheekbones, and make the facial lines look softer. However, square face shapes are not suitable for box and eyebrow frames, as they make the facial lines appear more rugged.

For people with round faces, browline frame glasses can increase the sense of facial lines and make the face look more three-dimensional. However, a round face shape is not suitable for perfectly round frames and toads, as it will make the face look more rounded.

Wear a hair filter and tie up all your hair. Look straight in front and see which part of your forehead, cheekbones, and chin is widest, and which part of your forehead/temple is widest and wider at the top and narrower at the bottom (inverted triangle face). You can have frames of all sizes, without frames.

The widest cheekbones, narrower forehead and chin (diamond-shaped face), higher lenses, protruding frames on both sides and the ability to cover the cheekbones and browline frame are also suitable.

The most commonly used and safest way to correct refractive errors nowadays is frame glasses, which typically consist of a frame, nose support, post, and temple.

The mirror frame is cut and processed from acetate fiberboard (cotton extract), which has a good texture, and high hardness, is not easy to change color, and is not easy to burn.

Plastic is a type of oxidized resin that is lightweight, rich in color, does not require a metal core to increase strength, is not easily deformed after prolonged use, and is inexpensive. Metal is currently the most commonly used frame for mirrors, characterized by being sturdy, lightweight, and aesthetically pleasing.