diff --git a/gomore/12_bounded_parallelism/README.md b/gomore/12_bounded_parallelism/README.md
index 23bc721..eb5f52a 100644
--- a/gomore/12_bounded_parallelism/README.md
+++ b/gomore/12_bounded_parallelism/README.md
@@ -1,3 +1,11 @@
 # 有限并行模式
 
 解决如何在有限资源的场景下，依然能够最大限度的并行处理的问题
+
+
+https://github.com/ajithcnambiar/boundedparallelism/blob/master/pipeline/pipeline.go
+
+https://github.com/keybase/pipeliner/blob/master/pipeliner.go
+
+
+![](https://github.com/ajithcnambiar/boundedparallelism/raw/master/boundedParallelism.png)