“Instead of using tickets or swiping their smartphones, passengers can smile at a screen to unlock the electric gates in about half a second after completing a real-name registration on Guangzhou Metro’s official mini-program on WeChat, China’s popular social media platform, or on the ‘Guangzhou Metro’ mobile app. The fee will be deducted from the […]

Read the rest of Guangzhou Metro pilots facial recognition at ticket barriers at NFCW.