1. Pay attention to the cleanliness of your hands and trim your nails frequently to avoid accidental injury to the cornea and damage to the lenses. Ladies should wear the lenses before makeup and remove them before removing makeup. 2, the lens left and right can not wear the reverse, should pay attention to the habit of the right first after the left. 3, the lenses are fragile, do not squeeze the lenses too hard; lenses can not be rinsed with hot water, easy to heat deformation. 4, if the lens convex side up adsorbed on the plane (such as tables, mirrors, mirror boxes) or lenses fall to the ground, the application of suction stick will gently suck up the lens, or gently dip the lens with wet fingers (not to hold the lens dragging, not to use fingers to force pinch up the lens). 5. Do not rub your eyes when wearing the lenses to avoid scratching the cornea or causing lens deviation. 6.If dust falls into your eyes, do not rub your eyes, take off the lenses as soon as possible, blink, let the dust out, then rinse the lenses and wear them again. 7.After wearing the lenses, you may experience discomfort such as foreign body sensation and tearing, you should close your eyes and look down to adapt for a moment. If you can’t adapt, you should check whether the lenses are properly positioned, and if necessary, take off the lenses and re-clean them before wearing them. If there is a stinging sensation, eye redness, should immediately stop wearing, can use the doctor prescribed antibiotic eye drops, and go to the hospital as soon as possible. 8, after wearing the lens should check whether the lens position is located in the center of the cornea, deviation, can make the lens to the right position by turning the eye, if not, then take off the lens, re-wear. 9, the lens is not easy to take off, do not hard to take, can be re-dropped Shu Yun liquid, and blink several times before taking. 10, winter temperature is low, the lens from the eyes after taking off do not immediately pour care solution rinse, hold off half a minute before cleaning appropriate (lens temperature is high, the liquid temperature is low). 11, must be replaced every day care solution, care products opened within 90 days after the use, do not use over time. 12. Do not let the mouth of the bottle touch your fingers, lenses or lens case to avoid contamination of the care solution. The bottle cap should be placed upwards after opening. 13.When the lenses are not used for a long time, they should be soaked in the care solution and stored, and the care solution should be changed once a week. 14. Do not rinse the lenses with tap water. 15.Change the case and suction stick every 3 months. 16.Do not wear the lenses when you have a severe cold, fever, severe diarrhea and other immune system decline. 17, strictly follow the requirements of the physician and the dispensing doctor for medication and regular review.