By the way, are glasses reliable in JD.COM or Taobao? What brand of glasses is better online?

If you only buy flat glasses, polarizers, anti-blue glasses, color-changing glasses and other nominal degrees, you can buy them online; However, if it is myopia, hyperopia and astigmatism, it is not recommended to buy glasses online because the comfort of buying glasses is very low.

First of all, can you determine the degree of your eyes? If you can't determine the degree, casually wearing glasses will only make the eye degree increase rapidly, and may also cause other eye problems;

Secondly, can you be sure that the left and right eye degrees are the same? Generally, the glasses on the Internet have the same degree of left and right lenses, but in reality, most people have different degrees of eyes, so only one eye is comfortable and the other is uncomfortable.

Third, can you be sure that your eye degree is exactly a multiple of 50 degrees? Online mirrors are all 50-degree jumps. In reality, the eyes will have similar 125 degrees, 175 degrees and so on. Buy a small one, I can't see it clearly. Buying a large degree will only improve the degree of the eyes.

Therefore, it is not recommended to buy things that require precision online.