At 10:30 on August 26, a mudslide disaster occurred on the side of Nepal, causing heavy casualties and loss of contact at Jilong Port in Jilong County, Shigatse City, Xizang. After the disaster occurred, Xi Jinping, General Secretary of the CPC Central Committee, President of the State, and Chairman of the Central Military Commission, attached great importance to it and issued important instructions. In response to the mudslide disaster in Jilong County, Shigatse, Xizang, the National Glacier, Permafrost and Desert Scientific Data Center quickly organized Incident Response Service, follow-up rescue and other data needs, and cooperated with the National Earthquake Science Data Center, the National Satellite and Ocean Application Center, the China Resources Satellite Application Center, and China Science and Technology Star Map, Chengdu Institute of Mountains of the Chinese Academy of Sciences, Gaofen Gansu Center, International Center for Comprehensive Mountain Development (ICIMOD), Tianyi Space and other institutions to organize and release the first batch of scientific data. The center subsequently updates data and conducts analysis in a timely manner to provide needed data and technical support for disaster relief. Up to now, 53 service data sets have been opened and provided, with a service data volume of approximately 85GB. The "Scientific Data Incident Response Service system for Debris Flow Disaster in Jilong County, Shigatse City, Xizang (20260826)" has been released, which provides data visualization display, interoperability and data download functions. For use by relevant emergency, rescue and research departments. System and data service address: https://www.ncdc.ac.cn/portal/emergency? eid=674669dd-ea53-4433-8c2b-e839e86d721c