三亚藤桥河滋养着红旗社区，又见证着时代变迁

Core Viewpoint - The article highlights the transformation of the Tiejiao River and the Hongqi community in Sanya, showcasing its historical significance and current developments that reflect both cultural heritage and economic opportunities [1]. Historical Significance - The Tiejiao River has been a vital source of life and memory for generations in the Hongqi community, providing food and water during times of scarcity [4][5]. - The river's historical role as a lifeline is emphasized through personal anecdotes, illustrating its importance in the daily lives of the community members [4][5]. Infrastructure Development - The article notes the transition from a dangerous makeshift bridge to a sturdy concrete bridge, improving safety and connectivity for the community [5]. - The introduction of high-speed rail infrastructure has further integrated the once-remote community with broader economic opportunities [6]. Economic Opportunities - The Tiejiao River has evolved from merely sustaining life to becoming a source of economic prosperity, particularly through the cultivation of high-quality coix seeds, which have become a key local industry [6]. - The community is actively developing agritourism, leveraging the scenic beauty of the river and surrounding farmland to attract visitors [6]. Ecological Restoration - The article discusses the ecological challenges faced by the Tiejiao River due to urbanization and industrial activities, prompting community-led initiatives for ecological restoration [8]. - Plans for an ecological corridor along the river aim to restore its natural beauty and health, ensuring it continues to serve as a vital ecological resource [8].