It's true. According to the query Tik Tok display. Yang Jie's live broadcast room is a formal e-commerce platform. Yang Jie's live broadcast room cooperates with the brand to ensure that the goods sold are genuine. There will also be a special quality inspection team to check the quality and authenticity of the goods. In addition, Yang Jie's live broadcast room will also provide genuine guarantee, and customers can return fake goods or have any quality problems. This kind of after-sales service is also an important guarantee for genuine products.