The birthday card of Dongfang Welfare Network can be used in designated cooperative entities, including KFC, Pizza Hut, Starbucks and other brands. The specific scope of application can be found on Oriental Welfare Network official website or APP. Users can bind through their personal accounts, click "Birthday Card" in "My Gift Package" and enter relevant information to complete the binding. Users can enjoy the corresponding preferential activities when they arrive at the designated physical store on the birthday and present the bound birthday card. Please note that the birthday card is for personal use only and is not transferable.