When the Pharmacy Shelves Go Bare: How to Build Your Own Medicine Cabinet Before the Next Supply Chain Shock
The Ming Dynasty built the greatest navy in human history — 3,500 ships, treasure fleets that dwarfed anything Europe had ever seen. Then in 1433, the emperor made one decision that changed everything.
He burned the fleet. Closed the ports. Made foreign trade a crime punishable by death.
The Haijin — the...
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