Alibaba's 'Correct but Empty' Response to a 75,000-Word Employee Letter
The Event On June 4, 2026, a former DingTalk product manager named Teng Yaxin published a 75,000-character letter on Alibaba's internal forum titled "Standing Inside the Nail" (置身钉内). It was a comprehensive postmortem of DingTalk's flagship AI product, ONE — a project that went from concept → 3M...