Min Zeng and Bin Yu 2026. From "Leader" to "Soul-Caster": The Awakening and Reshaping of Principals’ Research and Study Leadership ——A In-Depth Documentary and Reflection on the "Golden Seed" Training Program for Principals’ Research and Study Leadership Improvement in Heilongjiang Province. Education Research on Study Tours and Practice. 2, 2 (May 2026), 123–126. DOI:https://doi.org/10.63944/erstp.26.