"Hainan Daily" today published "Using blockchain to enhance the government's ability to govern and promote data sharing and integration." The article mentioned that blockchain technology, as a technology that can create distributed encrypted books, not only changes the Internet world, but also rapidly integrates with various industries to promote the high-quality development of the digital economy. The Hainan Provincial Big Data Development and Application Regulations (hereinafter referred to as the "Regulations") will be implemented on November 1 this year. The "Regulations" are especially written into the application of new technologies such as blockchain. They put forward specific requirements for data security and personal privacy, and strive to create a secure and credible data transaction environment, laying a solid regulatory foundation for data assetization.