这次，张一鸣为何亲自站台？

Core Viewpoint - Zhang Yiming's recent public appearance in Shanghai has sparked significant interest, particularly regarding potential new business strategies for ByteDance, as he has been less visible since relocating to Singapore [2][3][12]. Group 1: Zhang Yiming's Involvement - Zhang Yiming attended the opening of the Shanghai Xuhui Zhichun Innovation Center, which he co-founded with Professor Yu Yong from Shanghai Jiao Tong University [5][7]. - The center aims to focus on cutting-edge research in computer science and artificial intelligence, as well as the development of open-source tools and algorithms [7][11]. - Zhang's personal involvement in the center reflects his commitment to AI technology, especially in light of the recent AI wave initiated by ChatGPT and OpenAI [11][15]. Group 2: Innovation Center's Mission - The Zhichun Innovation Center is a non-profit organization that seeks to provide a research environment for young talents, emphasizing independent thinking and practical skills [17][18]. - The center plans to recruit 30 full-time pre-researchers annually, offering a five-year training program without any fees, along with stipends and necessary equipment [10][11]. - Zhang Yiming's vision for the center includes nurturing innovative talents who can thrive in uncertain environments, drawing parallels to the overfitting phenomenon in machine learning [18]. Group 3: Strategic Context - The current state of China's mobile internet is reaching maturity, with a shift towards industrial internet development, prompting Zhang to take a more active role in ByteDance's AI initiatives [14][15]. - Reports indicate that since late 2024, Zhang has been regularly participating in discussions regarding AI strategies and core technology teams at ByteDance [13][12]. - Despite his involvement, the innovation center operates independently of ByteDance, with no financial ties to the company, highlighting Zhang's personal commitment to education and talent development [17][16].