ICBC has applied new technology innovations such as artificial intelligence, big data, 5G, blockchain, etc., and used blockchain as a breakthrough in independent innovation of core technologies, and established blockchain laboratories to accelerate the promotion of blockchain technology research and industrial innovation. development of. In 2018, ICBC released an enterprise-level blockchain technology platform with independent intellectual property rights. The platform has achieved more than 60 core technological breakthroughs and submitted 41 patents. In the construction of blockchain ecological scenes, ICBC has comprehensively laid out various fields such as popularization of people's livelihood, real economy, convenient government affairs and smart city.