The advantages of ICL lens implantation for myopia treatment are as follows: 1. Simple surgery, safe and fast: small surgical incision, same day surgery, same day results, and the crystal can be easily removed after surgery without changing the structure and shape of the eye tissue. 2.Wide correction range, no damage to the cornea: It can be used to correct a wide range of myopia, hyperopia and astigmatism without removing the cornea or destroying the corneal tissue, without surgical suturing, and with excellent visual quality. 3, reversible, can be removed at any time: If the patient’s vision has changed significantly and the ICL worn is no longer suitable, it can be removed or replaced at any time. It can also be repaired with ordinary frame glasses or contact lenses. 4. Convenient post-operative care: ICL is designed for long-term implantation inside the eye without maintenance. 5.No foreign body sensation and good migration: After ICL implantation, no foreign body sensation will be felt in the eye and the implant will not be combined with any tissue structure, so the solid migration is good. 6. Scientific design, practical and beautiful: ICL is implanted in the posterior chamber behind the iris and is fixed in the ciliary sulcus with a unique double-sided arch design, so that it does not touch its own crystal and cannot be seen from the outside by outsiders or by itself. The specialist also said that ICL lens implantation for myopia is a soft lens made of collamer, an advanced collagen material, which is implanted into the eye through a micro-incision for the purpose of long-term correction of myopia. Therefore, ICL lens implantation has the advantages of “not changing the structure and shape of the eye”, with strong reversibility and fast recovery after the surgery, which is more effective for patients with high and super high myopia (myopia over 1200 degrees and hyperopia over 600 degrees).