From 064179aa5254d257da49f740e90d8a0aa843df7e Mon Sep 17 00:00:00 2001
From: huyunan <3313842905@qq.com>
Date: Sat, 22 Apr 2023 16:47:27 +0800
Subject: [PATCH] 34

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 6f398f1..c33bec1 100644
--- a/README.md
+++ b/README.md
@@ -373,6 +373,8 @@ Step 1: 输入学生学号
 Step 2: if学号不存在 then 提示学生不存在并结束 
 Step 3: else 学号存在 then 输出学号、姓名、成绩 
 
+![query](./query.png)
+
 #### add_data
 
 Step 1: if 数据库满 then 提示数据库满并结束