Understand the argument. Follow the evidence.
A public research notebook
Follow consequential arguments through primary records, reporting, data, and competing interpretations. Every inquiry shows its sources, limits, and open questions.
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Inquiry 10
A shorter advertised distance does not create a dependable corridor. Ice, Russian administration, rescue capacity, insurance, sanctions, vessel capability, and environmental rules remain part of every sailing.
01 SEP 2026 / 16 min / 13 source stops
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Inquiry 09 / 19 min
Crossing a border changes admission status. It does not, by itself, change where a product originates.
Inquiry 08 / 16 min
Coal fell below half of China's electricity mix while its output and fleet still grew.
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Published records preserve the source claim, editorial reading, and limits separately.
Made in China Journal / article
ChinaFile / article
ChinaTalk / article