超九成场馆来自“旧馆”改造，如何确保全运会顺利办赛？

Core Viewpoint - The article discusses the transformation and modernization of sports venues for the upcoming 15th National Games in Guangzhou, emphasizing the use of existing facilities to reduce costs and enhance functionality while integrating technology and sustainability. Venue Transformation - Over 90% of the competition venues for the 15th National Games are renovated from existing facilities, significantly lowering the costs of hosting the event [1][2] - The Guangzhou Sports Center, with over 500,000 square meters of space, has been upgraded to include high-precision AR navigation and a digital customer service system [1][2] Technological Integration - The venues are equipped with smart features, such as electronic signage in restrooms to manage queues and ensure accessibility for all attendees [2][3] - The Shenzhen Sports Center has been modernized to accommodate multiple sports with features like retractable roofs and movable screens, allowing for quick transitions between different events [3] Sustainability Efforts - The Guangzhou Sports Center has become the first large-scale sports venue in the country to achieve near-zero carbon emissions through the use of energy-efficient materials and solar power systems [3] - Five venues in Guangzhou have installed approximately 10,000 square meters of solar panels, which are expected to save over 1 million kilowatt-hours of electricity annually and reduce carbon emissions by about 352 tons each year [3] Cultural and Historical Considerations - The renovation of venues also respects the historical context of the city, with designs that blend modern aesthetics with traditional elements, as seen in the Yuexiu Mountain Stadium [4] Community Engagement - Post-event, all 75 competition venues in the Guangdong region will be opened to the public, promoting community access and long-term use [5]