According to the relevant information, the query display is legal. I believe that the face-brushing payment project of Fu Rong Company is legal. At present, there is no legal provision that brush face payment is not allowed, and now many cities are promoting brush face payment. Brush face payment is a new payment method based on artificial intelligence, machine vision, 3D sensing, big data and other technologies, which has the advantages of being more convenient, safer and better in experience.