Actions in progress with 在 (zài) / 正在 (zhèngzài)
An English guide to Actions in progress with 在 (zài) / 正在 (zhèngzài), with structures, examples, and practical usage notes.

Overview
This English reference introduces “Actions in progress with 在 (zài) / 正在 (zhèngzài)” and focuses on the information most useful when reading Chinese.
Structure
subject + 在 / 正在 + verb + (object)
Examples
This section collects practical observations for recognizing the pattern in context.
Common mistakes
Brief actions
Use this note to compare the pattern with the surrounding words while reading.
Talking about actions
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Usage notes
在 / 正在 vs. 着
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