Progress in Chinese geography over the past twenty years (part I)

Summary

This article reviews the development of modern geography in China from the early Republican period to approximately 1935, with the aim of clarifying how its institutions, research methods, and principal fields took shape over two decades. Drawing on the work of leading scholars, government and academic institutes, geographical societies, journals, field surveys, maps, and specialized publications, it concentrates on cartography, geophysics, physiography, and climatology. The review shows that Beijing, Nanjing, and Guangzhou successively emerged as major centers of geographical scholarship. The Geological Survey, the Institute of Meteorology of Academia Sinica, the Geographical Society of China, university chairs, professional journals, and nationwide expeditions collectively institutionalized geographical education, field investigation, publication, and international scientific cooperation. In cartography, the completion of the New Map of the Republic of China marked a decisive advance because it synthesized thousands of Chinese and foreign surveys, incorporated newly determined coordinates, and employed modern projection techniques. Progress was also made in large-scale topographic mapping, hydrographic surveys conducted by Chinese agencies, aerial photogrammetry, cadastral mapping, and thematic economic atlases. Geophysical research began to include systematic longitude and latitude determination, gravity measurement, geomagnetic observation, and seismological monitoring, while Chinese researchers participated in international investigations related to crustal movement and continental drift. Physiographic studies increasingly used geological structure and history to explain mountain building, river development, coastal change, karst landscapes, soils, and cycles of landform evolution; the identification of the Yanshanian orogenic phase was especially significant. Climatology advanced through the expansion of meteorological stations and research on seasonal divisions, phenology, monsoon circulation, fronts, typhoons, mountain climates, climatic regionalization, and floods and droughts. Historical documents and tree-ring evidence further indicated that northern China experienced alternating wet and dry periods rather than uninterrupted desiccation. Overall, the article argues that Chinese geography had moved from traditional descriptions of locations and scenery toward a modern scientific discipline grounded in measurement, field evidence, causal explanation, and analysis of interactions between nature and society. These developments established an essential knowledge base for territorial administration, resource exploration, agriculture, water management, transportation, national defense, and disaster mitigation.