Core Viewpoint - The Guangxi Zhuang Autonomous Region has completed the digital mapping of underground karst rivers, providing a comprehensive database for future protection, utilization, and pollution prevention efforts [1] Group 1: Digital Mapping and Database - The natural resources department of Guangxi initiated a water resource basic survey this year, focusing on the digitalization of historical data related to underground rivers [1] - A database has been established, including 453 main underground rivers with lengths greater than 2 kilometers and 317 karst springs, totaling over 10,000 kilometers of underground river channels [1] - The creation of the "Distribution Map of Guangxi Underground Rivers and Karst Springs" integrates the region's underground river resources into a unified natural resource map [1]