Lu Weibing criticized Xiaomi at Gionee. As early as 2013, Lu Weibing, who was still at Gionee, put forward the slogan "Use Xiaomi against Xiaomi", emphasizing Xiaomi's innovation in the Internet, while also exposing Xiaomi's "flaws". It is said that Xiaomi has shortcomings in the supply chain level, quality, after-sales and other aspects. It claims to be extremely cost-effective, but behind it is a constant pile of materials. Xiaomi, which has just started, is not as confident as Gionee in terms of quality and after-sales.