There is a glasses through train in Century Trade City, and my family lives nearby. I often hear the horn of advertisements, which is quite good. I don't know what it is actually like!
There are Wu glasses and Liu Fang glasses in the west of Lao Liqun. Wu is a century-old shop in Shanghai. Maybe it will be fine! Never been there.
Liu Fang's glasses have been used by me from elementary school to college, about 8 pairs, which is also a good place. Optometry is possible.
Cost-effective slightly higher, recommended!
The key is to look at optometry and lens quality, and nothing else matters!