身边的经济学·社会常识英语30篇（1）

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供应链中断与韧性

A single factory fire or port strike can delay electronics shipments across three continents within days.
Global supply chains rely on precise timing, so even minor disruptions ripple through production schedules.
Companies now diversify suppliers across countries instead of depending on just one region for parts.
Stockpiling critical components adds cost but protects against sudden shortages during crises.
Digital tools like blockchain help trace materials in real time, improving response speed to problems.
Resilient supply chains balance efficiency with flexibility, not just lowest cost or fastest delivery.
Policymakers encourage domestic production of essential goods like medicines and semiconductors.
Workers trained in multiple roles also strengthen operational continuity when staff shortages occur.
Insurance, backup logistics routes, and supplier audits are now standard risk-mitigation practices.
Building resilience means accepting slightly higher costs today to avoid much larger losses tomorrow.