According to public information, the quality of socks in Zhuji, Zhejiang is relatively better. Zhuji, Zhejiang Province is the region with the largest sock production in China, accounting for 1/3 of the world's sock industry production share. Socks in this area are mostly produced with imported equipment and are of relatively high quality. Most of the socks in Liaoyang are processed by Korean brands. The prices are relatively cheap and they have their own brands. Many of the socks purchased online are at wholesale prices.
But please also note that the quality of socks depends not only on the place of production, but also on many factors such as brand, material, and process. Different people have different needs and preferences for socks, so it's best to choose based on your personal needs and taste.