Tech Enthusiasts Weekly Issue 399: Visits to China’s AI Majors

科技爱好者周刊（第 399 期）：中国 AI 大厂访问记

Ruan Yifeng excerpts observations from U.S. analysts who visited 14 Chinese AI and robotics companies in early May: the article estimates U.S. AI compute at about 8 times China’s by the end of 2025, while Chinese firms’ intelligence output per unit of compute is estimated at 4-7 times naive scaling.

Why it matters: All three HKR axes pass: many named visit targets, concrete compute ratios, and a China-US AI competition nerve. It is still a secondary commentary post, not a primary release or major product event, so it sits just above the featured threshold.