From d831aaa42d990e6a04c05e6f3336bcd1d7298d01 Mon Sep 17 00:00:00 2001
From: liyan <liyan339@h-partners.com>
Date: Fri, 2 Jun 2023 06:47:10 +0000
Subject: [PATCH] update zh-cn/device-dev/reference/hdi-apis/_concat.md.
 Signed-off-by: li-yan339 <liyan339@h-partners.com>

Signed-off-by: liyan <liyan339@h-partners.com>
---
 zh-cn/device-dev/reference/hdi-apis/_concat.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/zh-cn/device-dev/reference/hdi-apis/_concat.md b/zh-cn/device-dev/reference/hdi-apis/_concat.md
index 704039bf90..e6fbc41397 100644
--- a/zh-cn/device-dev/reference/hdi-apis/_concat.md
+++ b/zh-cn/device-dev/reference/hdi-apis/_concat.md
@@ -16,9 +16,13 @@
 - output，多个张量按axis轴连接的结果。
 
 **Since:**
+
 3.2
+
 **Version:**
+
 1.0
+
 **相关模块:**
 
 [NNRt](_n_n_rt.md)
@@ -44,4 +48,5 @@
 long Concat::axis
 ```
 **描述:**
+
 拼接的轴，axis必须小于输入张量的维度数量。
-- 
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