diff --git a/zh-cn/device-dev/reference/hdi-apis/_fused_batch_norm.md b/zh-cn/device-dev/reference/hdi-apis/_fused_batch_norm.md
index a0d68de8b4900329f26e84aae1aa08b1a75a65c1..7a8c042d99bb0092200d2a93a5466f963a28ec7c 100644
--- a/zh-cn/device-dev/reference/hdi-apis/_fused_batch_norm.md
+++ b/zh-cn/device-dev/reference/hdi-apis/_fused_batch_norm.md
@@ -24,9 +24,13 @@
 - output，输出运算后的张量。
 
 **Since:**
+
 3.2
+
 **Version:**
+
 1.0
+
 **相关模块:**
 
 [NNRt](_n_n_rt.md)
@@ -52,4 +56,5 @@
 float FusedBatchNorm::epsilon
 ```
 **描述:**
+
 趋于零的极小值，用于保证除数不为0。