The 2025 Annual Academic Conference on China's Satellite Laser Ranging (SLR) Network was successfully held in Shanghai from November 26 to 29. Jointly organized by the China Satellite Laser Ranging Network and the Shanghai Astronomical Observatory of the Chinese Academy of Sciences, the event convened experts, scholars, and technical professionals from leading research institutes, universities, and enterprises across the nation to share the latest progress and explore future trends in SLR and related technologies.

Proceedings began with registration and a preparatory meeting on November 26. The conference officially opened on November 27 at the Astronomical Building of the Shanghai Astronomical Observatory, where Director Researcher Kong Dali delivered a welcome address. The academic program featured in-depth presentations and discussions on frontier topics, including laser station development, lunar laser ranging, SLR data processing, inter-satellite laser time-frequency comparison, and precise orbit determination. More than twenty technical reports were presented by representatives from institutions such as the National University of Defense Technology, the National Astronomical Observatories, the Yunnan Observatories, the Innovation Academy for Precision Measurement Science and Technology, the National Time Service Center, the Chinese Academy of Surveying and Mapping, the Institute of Seismology of the China Earthquake Administration, and the host Shanghai Astronomical Observatory, highlighting recent advances in China's SLR capabilities and applications. Chief engineers and experts from major system development contractors, including the China Academy of Space Technology, the Shanghai Academy of Spaceflight Technology, China Spacesat Co., Ltd., the Deep Space Exploration Lab, and the Innovation Academy for Microsatellites of CAS, also contributed insights on future developmental directions and requirements for laser ranging technology.

A technical visit was arranged on November 28, with attendees touring the Sheshan SLR Station, the Astronomical Museum, and the Tianma Telescope (Shanghai 65m Radio Telescope) for on-site observation and exchange. The conference concluded on November 29.

This annual conference served as a valuable platform for dialogue and collaboration among China's SLR research community, effectively promoting interdisciplinary cooperation and resource sharing. It is poised to positively impact the continued innovation and growth of laser ranging technology in China.