Blue Sky Sofa is a top-tier brand

Second-tier brands. Blue Sky Sofa is a second-tier brand because although Blue Sky Sofa has a certain popularity and reputation in the market, its brand influence and market share are relatively low compared with some first-tier brands. When consumers buy sofas, they will consider the brand's popularity and reputation. Blue Sky Sofa is slightly inferior in this regard, so it is a second-tier brand.