Supply chain challenges in the post–Covid Era
回顾了新冠疫情各阶段出现的供应链问题，运用运营管理原理和简单数值模型解释其成因，并总结教训以应对未来全球性中断。
In this paper, we reflect on the supply chain issues and operational challenges that we experienced through the various stages of the Covid‐19 pandemic. We identify some phenomena that were attributable in some way to the pandemic, and apply core principles of operations management, and a simple numerical model, to explain and understand their occurrence. We highlight some key lessons and discuss implications for supply chain design and planning, to prepare for the next global disruption.