転換

1. Origins, structure, and basic meaning

• Structure: 転換, read てんかん, means shifting a policy, state or mood in a different direction.
• Basic usage: It describes changing a company's production approach or taking a walk for a change of mood.
  • 会社は大量生産から受注生産へ方針を転換した。

2. Common pitfalls and similar expressions

• Before and after with から and へ
  • In 大量生産から受注生産へ, から marks the previous approach and へ marks the approach being adopted.