Huawei is running out of processor chips to make smartphones and says it won't be able to produce more starting next month due to sanctions.
The unnamed woman, who was living legally in Canada, also had more than CAD $13,500 (US$10,000) in cash.
This is the highest-profile arrest under the city's new National Security Law imposed by China on June 30.
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Around 2,000 families swab their noses twice every week hoping that the findings of the new study might help determine the safety of in-class education when schools reopen in mid-August.
There are now 84,410 blockchain-related companies in China, with 10,000 new firms registered during the first seven months of 2020.
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