Cataract is a common eye disease. If you find out that you have cataract, don’t be nervous, you can use surgery to treat it. There are many surgical methods for cataract treatment, but the current one that is in line with international standards is “coaxial microincision cataract cold ultrasonic surgery”. Its advantages are: 1) high surgical safety and good postoperative visual effects; 2) surgery generally takes only ten minutes and is painless; 3) fast recovery of vision after surgery and no hospitalization; 4) suitable for early, middle and late stage cataract patients at the same time. A large proportion of people who have recently undergone cataract surgery choose to undergo this type of surgery. Well-qualified medical institutions also have a variety of functional IOLs, mainly soft IOLs, aspheric IOLs, multifocal IOLs, blue light filtering IOLs, heparin surface IOLs, and refractive IOLs for crystalline eyes. Patients can choose the type of IOL according to their post-operative eye needs and their own economic situation, so that cataract treatment can achieve ideal results.