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> a product that is similarly just barely good enough to use.

I thought facial recognition was advanced (mainly based on genpop articles), but isn't China using it massively with success?

isn't China using it massively

Yes

with success?

There's no way to know.

Based on a month in China, and having relatives there, I'd say very much yes to the second question.

If they want, they can trace your whole day from start to end in a city.

In one of the most homogenous populations on Earth.