### Chinese: 如今，各国在疫情及紧张的经济局势下，长鞭效应愈发突显，引发供应链严重破坏。
### English: Today, under the epidemic and tense economic situation, the blow effect is becoming increasingly pronounced, causing serious disturbances in the supply chain.
### Errors: There is a major error at "blow effect". There is a minor error at "un".

### Improved English: Now, all countries are facing the epidemic and the intense situations in economics, and the bullwhip effect has been increasingly prominent, leading to serious destruction in the supply chain.