# China overhauls world’s biggest surveillance network with advanced AI — retained record

> Retained news record from news:ft-tech.

Canonical: https://highsignal.app/data/records/062e83803e2e29be

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source: [news](https://highsignal.app/data/news) (news:ft-tech)  published 2026-05-27 04:00 ingested 2026-05-27 09:10

[original source ↗](https://www.ft.com/content/f8fa4739-4359-4720-af77-9be1e8370f82)

## retained text

No document body was retained for this record — only its metadata was stored.