From 9a2a31c74eccd0f6534ec40e80f73adf33d2f982 Mon Sep 17 00:00:00 2001
From: liyan <liyan339@h-partners.com>
Date: Thu, 1 Jun 2023 09:56:36 +0000
Subject: [PATCH] update zh-cn/device-dev/reference/hdi-apis/_sub_graph.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/_sub_graph.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/zh-cn/device-dev/reference/hdi-apis/_sub_graph.md b/zh-cn/device-dev/reference/hdi-apis/_sub_graph.md
index 64531a4250..bee7545071 100644
--- a/zh-cn/device-dev/reference/hdi-apis/_sub_graph.md
+++ b/zh-cn/device-dev/reference/hdi-apis/_sub_graph.md
@@ -6,9 +6,13 @@
 子图结构体。
 
 **Since:**
+
 3.2
+
 **Version:**
+
 1.0
+
 **相关模块:**
 
 [NNRt](_n_n_rt.md)
-- 
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