Cataract surgery, there is no femtosecond laser and ultrasonic emulsification which surgical method is good, only which surgical method is suitable for the patient’s own situation. 1. Femtosecond laser surgery: it is a way to treat myopia, eliminating the stroma layer of the cornea through femtosecond laser to improve the symptoms of myopia of the patient, because it will not cause trauma to the patient’s eyes, and the recovery of the visual effect is better after the operation, and the stimulation produced by femtosecond laser after the operation is smaller, and the surgical safety is higher. 2. Cataract ultrasonic emulsification: a way of treating cataract disease, mainly through the ultrasonic energy to shatter the cloudy lens, and then make an incision to suck out the crushed crystals, the general cataract ultrasonic emulsification incision is much smaller than the usual surgical incision, and the incision is also more neatly done, and the recovery after the operation to recover more quickly. There are advantages and disadvantages to both types of surgery, and the choice of surgery requires a thorough evaluation by your doctor to give you a professional opinion.