Is there an empty package in the blind box of 9.9 on Alipay?

No, Alipay's blind boxes are all self-operated by Alipay. Because the blind box is operated by Alipay itself, the quality and quality of the blind box are guaranteed. After users buy blind boxes with Alipay, Alipay is directly responsible for delivery and after-sales, so it is reliable for Alipay to buy blind boxes. So there will be no empty bags in the blind box.