Aiyisheng brand has done well in recent years, with guaranteed quality, novel style and moderate price, which is suitable for mass consumption. As for brands that are not first-line brands, there are many in China, including more than 20 provinces and cities such as Beijing, Tianjin, Inner Mongolia, Hebei and Shanxi. Brands are for consumers, not for advertising. What you think is useful is the brand. Besides, I think the price is moderate and the quality is guaranteed.