diff --git a/SM4-with-GFNI.md b/SM4-with-GFNI.md
index a881bad..33f8c0e 100644
--- a/SM4-with-GFNI.md
+++ b/SM4-with-GFNI.md
@@ -16,7 +16,8 @@
 
 ## GFNI
 1. Affine Transformation (单指令)
-2. Affine Transformation Inverse (单指令)
+2. Affine Transformation Inverse (单指令)  
+
 [示例代码](https://github.com/emmansun/simd/blob/main/amd64/sse/sse_gfni_test.go)
 
 # 生成映射