If you have 350 degrees of myopia and do not wear glasses, you can do the following training to improve your vision, often gazing into the distance, preferably ten meters away from the grass or green trees, without squinting or blinking. This can lead to relaxation of eye regulation and relaxation of the ciliary muscle, or you can stand on the balcony at night and gaze at the stars in the sky. Do eye exercises regularly and massage the eye acupuncture points, the four white points and the solar plexus around the eyes. You can also protect your eyesight with foods that improve your vision, such as vitamin A, carrots, spinach, sweet potatoes, and pumpkin. Eat foods rich in vitamin C, such as tomatoes, lemons, kiwi, etc. Eating more seafood, fish, shrimp, more beans and mixed cereals are good for the development of the eyes.