According to China Net Finance, yesterday, at the 2019 Beijing International Financial Security Forum, Lu Shuchun, secretary general of the China Internet Finance Association, said at the meeting that in the development of financial innovation driven by technological innovation in the past few years, we must fully affirm technological innovation. Positive role in improving the quality of business and financial services. Although the mature application of blockchain technology has not reached a certain scale, the blockchain should have some applications and landings in some aspects of depositing and custody services in the future, and should focus on it. On the other hand, we also need to objectively understand some of the risks and problems brought about by the application of technology, especially network technology, big data technology and so on. When financial institutions embrace financial technology, financial risks are more likely to spread due to the connection of the network.