The "proactive strategy" adopted by the U.S. and the unveiling of o3 is ushering in a tech revolution. As humans and AI co-evolve, and AI becomes a powerful engine for promoting R&D itself, we need a flexible "steering wheel"—trustworthy governance mechanisms jointly calibrated by all stakeholders. This will ensure that technological development progresses steadily and smoothly, rather than lurching forward and then abruptly halting.