Myopia deepening may be caused by long-term close-distance work, bad reading and writing habits, etc. Generally speaking, myopia deepening can be prevented through the development of good living habits, improvement of the eye environment and eye exercises. 1. Adopt good living habits: Patients can control the distance between eyes in daily life, avoid continuous use of eyes and excessive use of electronic products, and eat more food that is good for eyes, such as carrots, spinach, etc., to control the progression of myopia. 2. Improve the environment for eye use: patients should use their eyes in an environment with appropriate brightness and contrast, and ensure air circulation to avoid the damage of unclean air to the eyes. 3. Other: Myopia patients can insist on eye massage to promote blood circulation around the eyes, relax the eye muscles to relieve visual fatigue, and delay the deepening of myopia. Patients should also conduct regular outdoor exercise to control the progress of myopia. It is recommended that myopia patients pay more attention to eye hygiene, avoid overuse of eyes, develop good eye habits, and consult a doctor in time when vision loss is obvious.