Ticket Sales Function: Self-service ticket sales; tickets can be purchased in various denominations according to customer needs. Ticket Delivery Function: QR code, confirmation code, mobile phone number, membership card for printing the expected menu list. Advertising Display Function: Standalone advertising screen, network version of backstage management. Printing Function: Printing of self-service tickets and transaction vouchers. Payment Function: Payment via QR code. Membership Card Function: Reading of IC membership cards, self-service dining membership cards, and UnionPay top-up membership cards. Self-Service Function: Supports automatic on/off switches.