刷新

1. Origins, structure, and basic meaning

• Structure: Written 刷新 and read さっしん, it means substantially renewing an outdated system, organization, or public image.
• Basic usage: It applies to overhauling management and replacing a sign to refresh a store's impression.

2. Common pitfalls and similar expressions

• Broader than a minor correction
  • The word suggests replacing an old character or framework, not merely fixing one small error.