The 2025 International Conference on language research and human geography will be held in Changsha, China this year. This conference aims to closely integrate the two fields of language research and human geography, and explore the internal relationship between language phenomenon and geographical environment and its profound impact on human society. The conference will focus on the core issues of language diversity and geographical distribution, language evolution and geographical environment changes, language policy and regional cultural protection. The participants will be linguists, geographers, sociologists and scholars in related fields from all over the world. They will share their research results and opinions through keynote speeches, group discussions, case sharing and other forms, and jointly explore the intersection and integration of language and human geography. In the current context of globalization, language, as an important carrier of culture, has increasingly highlighted its diversity and regional characteristics. At the same time, human geography, as a discipline studying the relationship between human activities and geographical environment, provides a unique perspective for understanding language phenomena. This conference will be devoted to promoting in-depth exchanges and cooperation in these two fields and promoting the development of interdisciplinary research. In addition, the conference will also focus on the role of language in the process of globalization and how to promote the protection and inheritance of regional culture through language planning and policies. At the same time, it will also explore how the factors of human geography affect the spread and evolution of language, and how language reflects and shapes the characteristics of regional culture.