Guo Rizen oversees the lab that began developing this technology in 2019. He says the double verification of palm prints and veins helps prevent identity theft.

郭润增负责监督开发这项技术的实验室，该实验室于2019年起开发这项技术。他说，掌纹图案和静脉图像的双重验证有助于防止身份盗窃事件。