Regional climate research focuses on studying the climate patterns and variability over a particular region, such as a continent, country, or even a smaller geographic area. This research involves analyzing historical climate data, modeling future climate scenarios, and understanding the impact of various factors such as geography, land use, and human activities on regional climate patterns. The goal of regional climate research is to improve our understanding of the dynamics of climate systems at a smaller scale and provide valuable information for decision-making and adaptation strategies to climate change at the regional level.