From 149218ded4d2a8ca50ccaee65ad0bf4a4fd4377a Mon Sep 17 00:00:00 2001
From: liyan <liyan339@h-partners.com>
Date: Thu, 1 Jun 2023 09:58:23 +0000
Subject: [PATCH] update zh-cn/device-dev/reference/hdi-apis/_unsqueeze.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/_unsqueeze.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/zh-cn/device-dev/reference/hdi-apis/_unsqueeze.md b/zh-cn/device-dev/reference/hdi-apis/_unsqueeze.md
index 08fd85944b..15de1a0672 100644
--- a/zh-cn/device-dev/reference/hdi-apis/_unsqueeze.md
+++ b/zh-cn/device-dev/reference/hdi-apis/_unsqueeze.md
@@ -16,9 +16,13 @@
 - output，输出tensor。
 
 **Since:**
+
 3.2
+
 **Version:**
+
 1.0
+
 **相关模块:**
 
 [NNRt](_n_n_rt.md)
@@ -44,4 +48,5 @@
 long [] Unsqueeze::axis
 ```
 **描述:**
+
 axis，指定增加的维度。axis可以是一个整数或一组整数，整数的取值范围为[-n，n)。
-- 
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