It refers to the discipline of rational development, utilization, and management of water resources, involving aspects such as water resource allocation, hydrology, and hydraulic engineering. The water conservancy industry includes multiple fields such as water resource management, water conservancy engineering construction, and water conservancy facility operation and maintenance. The main goal of the water conservancy industry is to ensure the safe, efficient, and sustainable supply and utilization of water resources to meet the needs of socio-economic development and people's livelihoods.