Just smile: In KFC China store, diners have new way to pay

Diners at a KFC store in the eastern Chinese city of Hangzhou will have a new way to pay for their meal. Just smile.

Customers will be able to use a “Smile to Pay” facial recognition system at the tech-heavy, health-focused concept store, part of a drive by Yum China Holdings Inc to lure a younger generation of consumers.

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