Group 1 - Nike's collaboration with Tsinghua University has resulted in the renovation of the West Playground, utilizing sustainable materials from the "Old Shoes New Life" program, which recycled 264,000 pairs of old shoes [1] - The design of the renovated playground incorporates elements of speed and the spirit of victory, reflecting the shared vision of both parties for the future of sports [1] - Since 2009, Nike has been supporting the development of Tsinghua's track and field team and has engaged with students through various activities, including observing training sessions [1] Group 2 - Nike and Tsinghua University are conducting a joint research project focusing on the impact of environmental factors, such as high temperatures, on athlete health and performance [2] - The collaboration has expanded over the years to include various initiatives related to sustainable development, such as the "Carbon Neutrality Industry-Academia-Research Integration Special Program" and the "Tsinghua-Nike Sustainable Development Leadership Program" [2] - The ongoing partnership aims to create practical sports guidelines in the context of climate change [2]

Core Viewpoint - Nike is enhancing its collaboration with Tsinghua University in the fields of sports and sustainability through the renovation of the university's West Playground, utilizing recycled materials from 264,000 old shoes [1] Group 1: Project Details - The West Playground renovation project is a result of the partnership between Nike and Tsinghua University, showcasing their commitment to sustainable development [1] - The materials used for the renovation were processed through Nike's "Reuse-A-Shoe" program, which recycles old shoes into new materials [1] Group 2: Collaborative Efforts - Nike and Tsinghua University have engaged in multiple initiatives focused on sustainability, including the "Carbon Neutrality Industry-Academia-Research Integration Special Program" and the "Tsinghua-Nike Sustainable Development Leadership Program" [1] - Their collaboration also extends to research projects addressing climate change, health, and athletic performance, reflecting a shared vision for the future of sports [1]