Core Insights - Zhejiang has established a "Digital Ark" for water resources management, consolidating over 603,138 data points from various water monitoring stations and projects, enhancing water resource management and disaster prevention efforts [1][2] Group 1: Data Governance and Standardization - The project "Water Data Governance Research" has been successfully completed, leading to the creation of a unified data system that addresses the previously fragmented water data landscape [1] - Five provincial standards, three technical documents, and five management measures have been developed to ensure a standardized and secure data governance framework [1] Group 2: Data Integration and Functionality - The Zhejiang Water Data Warehouse integrates over 2.3 billion data points, providing functionalities such as statistical analysis, comprehensive retrieval, and surrounding object queries [2] - A total of 507 data interfaces have been published, facilitating over 450 million data services, thereby enhancing collaborative water management efforts [2] Group 3: Practical Applications and Impact - The "Mountain Flood Four Preventions" system allows for quick assessments and automatic retrieval of critical information, significantly improving emergency response times [2] - The integration of water projects from planning to operation management ensures effective oversight and orderly regulation of water networks [2]