From 66f3e8e66d5f2b40d38b7cfe55612926b8642a7b Mon Sep 17 00:00:00 2001
From: Turing <732153168@qq.com>
Date: Sun, 26 Nov 2023 23:34:38 +0800
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---
 docs/api/paddle/optimizer/lr/LinearWarmup_cn.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docs/api/paddle/optimizer/lr/LinearWarmup_cn.rst b/docs/api/paddle/optimizer/lr/LinearWarmup_cn.rst
index 734bbcc1644..ecfd7f0d1b5 100644
--- a/docs/api/paddle/optimizer/lr/LinearWarmup_cn.rst
+++ b/docs/api/paddle/optimizer/lr/LinearWarmup_cn.rst
@@ -13,6 +13,7 @@ LinearWarmup
 
     lr = start\_lr + (end\_lr - start\_lr) * \frac{epoch}{warmup\_steps}
 
+其中 start_lr 是初始学习率，而 end_lr 是最终学习率；
 当训练步数大于等于热身步数（warmup_steps）时，学习率 lr 为：
 
 .. math::