China opens first 3D facial recognition metro line in Shandong — ECNS — “Metro Line 1 in Jinan City, Shandong Province has become the first in China to adopt 3D facial recognition technology… The 3D facial recognition technology-empowered gate can allow entry of 30 to 40 passengers per minute… The error rate is said to be only one in one million, while the technology can also detect fraudulent use of photos, videos or masks.”