Vision can usually be stabilized in about 1~3 months after the semi-femtosecond surgery, but the exact time varies from person to person due to the fact that each person’s situation and constitution is different. Semi-femtosecond involves cutting a flap in the cornea with a femtosecond laser, then lifting up that flap, then precisely cutting the corneal stroma with an excimer laser, and finally resetting the flap. Since it takes time for the cornea to heal, it usually takes about 1~3 months after surgery for the patient’s vision to stabilize. During the recovery period, it is important to pay attention to not using the eyes excessively, look at electronic products as little as possible, and pay attention to eye cleanliness and avoid rubbing the eyes as much as possible. After the surgery, patients should go to the hospital for regular checkups to check their vision and corneal recovery. If there is any discomfort, patients are advised to go to the ophthalmology department of a regular hospital in time and follow the doctor’s instructions.