Is Bao Dao glasses good or eyesight good?

It's hard to say, it depends on the specific business. Whether its optometry instruments meet the national standards; Optometry technology should be similar; What kind of lenses and frames do both companies deal in? I really don't trust. I can go to the optical shop in a big hospital to get glasses. Of course, no matter how good it is, if you don't pay attention to eye hygiene, the degree will also rise.