# digital watermark

Shanghai Lawmaker Calls for Citywide AI Governance — From Mandatory Watermarks to a Content‑Safety Detection Hub

A Shanghai deputy and securities technologist, Zhan Tingting, has called for a Shanghai‑specific, citywide AI governance system combining a municipal content‑safety detection centre, mandatory non‑removable digital watermarks for AIGC, new local AI laws including protections for minors, and shared tools to detect AI‑enabled financial manipulation. The proposals aim to balance rapid AI adoption with data security, market integrity and public resilience.