issued by AliPay platform or cooperative merchants. Alipay dinner vouchers are issued by Alipay platform or cooperative merchants, and are used to deduct meals in specific restaurants or merchants. These vouchers can usually be collected on the activity page or merchant page on Alipay platform, or they can be obtained by participating in certain activities or completing tasks. You can pay attention to the news notification of Alipay platform or learn more about how to obtain the vouchers on the related activity page.