创业大街，又热闹起来了

Core Viewpoint - Haidian District is emerging as a significant hub for AI innovation, attracting talent and investment, and fostering a robust ecosystem that supports the development of AI technologies and applications [2][3][4]. Group 1: Haidian's Innovation Ecosystem - Haidian has become a focal point for tech innovation, with over 20,000 external investment personnel active monthly and numerous unicorns emerging from the area [2]. - The district accounts for 2.6% of Beijing's land but generates over 25% of the city's GDP, hosting more than 70% of the nation's AI companies and 80% of top global AI scholars [3]. - The area is home to over 100 AI companies, establishing itself as the core of the "Zhongguancun AI Large Model Industry Cluster" [3]. Group 2: Historical Context and Development - Haidian has historically been linked to every wave of AI development in China, from early expert systems to the current era of deep learning and large models [6][7]. - The establishment of key research institutions and collaborations with leading universities has laid a strong foundation for AI research and talent cultivation [9][10]. Group 3: AI Application and Market Potential - The AI application market is viewed as a trillion-dollar opportunity, with Haidian at the center of this entrepreneurial resurgence [4][5]. - The district has seen a resurgence in startup activity, reminiscent of the mobile internet boom, with numerous events and networking opportunities for entrepreneurs [4]. Group 4: Infrastructure and Support Mechanisms - Haidian is implementing a comprehensive strategy to support AI development, including a public computing power platform and a data-sharing initiative [12][13]. - The district has established a significant number of large models, with 89 registered by June 2023, representing one-third of the national total [13]. Group 5: Talent and Investment - Haidian boasts the highest concentration of AI talent in China, with 80% of the nation's top AI scholars and numerous educational institutions offering AI programs [14]. - The district has launched a series of funds totaling 20 billion yuan to support technology companies throughout their growth cycles, enhancing its investment landscape [14][15].