Erxing is actually amblyopia therapeutic apparatus, which has been on the market for 10 for many years, and it has a good effect in treating amblyopia. My child is amblyopic and has been using Erxin. Different from myopic children, we should not only use the kinetic energy of light, but also do multi-spectrum, and we should wear glasses to see Elsing and do multi-spectrum, which is very helpful for amblyopia. However, parents must be patient and urge their children to stick to it. Long-term use will definitely have better results. I'm happy to answer your question.