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+++ b/README.md
@@ -85,6 +85,7 @@
 - [Hystrix 线程池技术实现资源隔离](/docs/high-availability/hystrix-thread-pool-isolation.md)
 - [Hystrix 信号量机制实现资源隔离](/docs/high-availability/hystrix-semphore-isolation.md)
 - [Hystrix 隔离策略细粒度控制](/docs/high-availability/hystrix-execution-isolation.md)
+- [深入 Hystrix 执行时内部原理](/docs/high-availability/hystrix-process.md)
 
 ### 高可用系统
 - 如何设计一个高可用系统？
diff --git a/docs/high-availability/hystrix-process.md b/docs/high-availability/hystrix-process.md
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+## 深入 Hystrix 执行时内部原理
+
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