跨越万里，共研共进——记广州南沙区与疏附县高中数学线上教研活动交流

Core Viewpoint - The online teaching and research activity between Guangzhou Nansha District and Shufu County aims to enhance educational quality and promote collaboration between regions, leveraging internet technology to break geographical barriers [2][7][30]. Group 1: Event Overview - The event was co-hosted by the Guangzhou Nansha District Education Development Research Institute and the Shufu County Education Bureau, with participation from local schools [3][4]. - The focus was on high school mathematics, specifically the application of derivatives and the monotonicity of functions, showcasing diverse teaching styles from both regions [10][11]. Group 2: Teaching Methodologies - Teachers from Shufu County emphasized foundational knowledge and logical thinking, tailoring their teaching to meet local students' needs [14][16]. - Nansha District teachers utilized multimedia resources and interactive teaching methods to engage students and stimulate their interest in mathematics [17][19]. Group 3: Collaborative Outcomes - The event facilitated a platform for mutual learning and professional development among teachers, enhancing their teaching skills and awareness of diverse methodologies [27][28]. - Future collaborations are planned to further enrich educational exchanges and improve teaching standards in both regions [31][32].