Silicon Valley Insight Research Institute today released the "2019 Global Blockchain Industry Application and Talent Training White Paper." The report points out that, in general, from the technical level, the application of the two technical characteristics of blockchain data traceability and data immutability is the most common; the industry is mainly the first application of private chain and alliance chain. In industry practice, the combination of the blockchain and the financial field is the most prominent. The big events that happened in the blockchain field in 2019 are also generally in the financial field, such as Facebook's large-scale promotion of the concept of Libra and DeFi (decentralized finance). Wait. Outside of the financial sector, blockchain technology has also begun to integrate and land in manufacturing, medical, accounting, and government services.