I first bought an eyesight chart online and pasted it on my room door. The chart has a viewing distance of 3 meters and 5 meters, and because my room is relatively small, it is just enough for 3 meters of vision. I followed the kids eyeglasses online method to exercise for about two weeks and found that it worked.

I alternate the distance method of learning (that is, reading at the critical point of blurred myopia for some time, then zooming in, and reading within my clear range for some time), and control my time playing on my phone and looking far every day.

After exercising for two weeks, I will go and look at that vision chart again. I can already see the standard vision line. (Because I am quite impatient, I am eager to know if my training methods are effective. Previously, my vision was measured in the upper two rows of standard vision. When I tested my vision, I used glasses with a temperature of over 600 degrees, but I usually wear children's glasses with a temperature of 450 degrees.).

This made me even more convinced of my thoughts, (I have this idea of reversible vision, which was also told to me by my junior high school optometrist who had seen cases of vision recovery).

Although I know that science and many experts have said that myopia is irreversible, I still want to continue to be a stubborn girl.

So my conclusion for this answer is that it may be possible, but for me, the main culprit for not wearing discountglasses and deepening the degree is squinting. (Because everyone's physique is different.) Even if you can't see clearly, don't squint!