It mainly provides basic key material support for mobile terminal unlocking, financial payment, gene sequencing, smart door locks, precision medicine, etc., and is widely used in Internet of Things, smart phones, identity identification, biotechnology, life sciences and other fields. It plays an important role in promoting China's international discourse power in the field of biometric chips, breaking the monopoly of foreign technology, promoting the progress of biometric technology in China, and leading the transformation and upgrading of fingerprint recognition technology and biometric recognition field.