diff --git a/tags/tags/2rt_pipeline.md b/tags/tags/2rt_pipeline.md
index a3bde65..caf317a 100644
--- a/tags/tags/2rt_pipeline.md
+++ b/tags/tags/2rt_pipeline.md
@@ -3,4 +3,4 @@
 ### 在此标签下的模块有:
 
 - [借位封闭减法器 (BCS, Borrow Carry Subtractor) ](../../modules/1_BCS-vertical-10gt-2t/)
-- [32位 封闭进位加法器](../../modules/3_CCA-vertial-20gt-32bit)
\ No newline at end of file
+- [32位 封闭进位加法器](../../modules/3_CCA-vertial-20gt-32bit)