> For the complete documentation index, see [llms.txt](https://rainbowmango.gitbook.io/go/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://rainbowmango.gitbook.io/go/di-wu-zhang-bing-fa-kong-zhi.md).

# 第五章：并发控制

- [5.1 Channel](https://rainbowmango.gitbook.io/go/di-wu-zhang-bing-fa-kong-zhi/5.1-channel.md)
- [5.2 WaitGroup](https://rainbowmango.gitbook.io/go/di-wu-zhang-bing-fa-kong-zhi/5.2-waitgroup.md)
- [5.3 Context](https://rainbowmango.gitbook.io/go/di-wu-zhang-bing-fa-kong-zhi/5.3-context.md)