According to official website of Shengxing Youxuan, Shengxing Youxuan is an e-commerce platform that focuses on providing quality products and is committed to providing consumers with genuine protection. Sheng Xing had better cooperate with many famous brands to ensure that the fans sold are genuine and provide after-sales service. In addition, Shengxing Preferred also has strict quality control and testing procedures to ensure that the quality of the fans sold meets the standards. Therefore, it can be said with certainty that the fan that Sheng Xing wants to buy is genuine.