From 89c4c9440fdefbbdc0852255a9f53d5ece1c89e4 Mon Sep 17 00:00:00 2001
From: zhanganduo <zhanganduo@aobi.com>
Date: Fri, 8 Dec 2023 16:30:30 +0800
Subject: [PATCH 1/2] add doc

---
 docs/api/paddle/nn/functional/hardtanh__cn.rst | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 docs/api/paddle/nn/functional/hardtanh__cn.rst

diff --git a/docs/api/paddle/nn/functional/hardtanh__cn.rst b/docs/api/paddle/nn/functional/hardtanh__cn.rst
new file mode 100644
index 00000000000..ccade1cb7af
--- /dev/null
+++ b/docs/api/paddle/nn/functional/hardtanh__cn.rst
@@ -0,0 +1,12 @@
+.. _cn_api_paddle_nn_functional_hardtanh_:
+
+hardtanh\_
+-------------------------------
+
+.. py:function:: paddle.nn.functional.hardtanh_(x, min=- 1.0, max=1.0, name=None)
+
+Inplace 版本的 :ref:`cn_api_paddle_nn_functional_hardtanh` API，对输入 x 采用 Inplace 策略。
+
+更多关于 inplace 操作的介绍请参考 `3.1.3 原位（Inplace）操作和非原位操作的区别`_ 了解详情。
+
+.. _3.1.3 原位（Inplace）操作和非原位操作的区别: https://www.paddlepaddle.org.cn/documentation/docs/zh/develop/guides/beginner/tensor_cn.html#id3

From 65d5399d3bf5946b23693a4e12eae18d1f17efa1 Mon Sep 17 00:00:00 2001
From: Android zhang <53324261+zade23@users.noreply.github.com>
Date: Mon, 8 Jan 2024 11:17:01 +0800
Subject: [PATCH 2/2] Update Overview_cn.rst

---
 docs/api/paddle/nn/Overview_cn.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docs/api/paddle/nn/Overview_cn.rst b/docs/api/paddle/nn/Overview_cn.rst
index c517e6607b9..70dc95578d2 100644
--- a/docs/api/paddle/nn/Overview_cn.rst
+++ b/docs/api/paddle/nn/Overview_cn.rst
@@ -389,6 +389,7 @@ Padding 相关函数
     " :ref:`paddle.nn.functional.hardsigmoid <cn_api_paddle_nn_functional_hardsigmoid>` ", "sigmoid 的分段线性逼近激活函数"
     " :ref:`paddle.nn.functional.hardswish <cn_api_paddle_nn_functional_hardswish>` ", "hardswish 激活函数"
     " :ref:`paddle.nn.functional.hardtanh <cn_api_paddle_nn_functional_hardtanh>` ", "hardtanh 激活函数"
+    " :ref:`paddle.nn.functional.hardtanh_ <cn_api_paddle_nn_functional_hardtanh_>` ", "Inplace 版本的 :ref:`cn_api_paddle_nn_functional_hardtanh` API，对输入 x 采用 Inplace 策略"
     " :ref:`paddle.nn.functional.leaky_relu <cn_api_paddle_nn_functional_leaky_relu>` ", "leaky_relu 激活函数"
     " :ref:`paddle.nn.functional.log_sigmoid <cn_api_paddle_nn_functional_log_sigmoid>` ", "log_sigmoid 激活函数"
     " :ref:`paddle.nn.functional.log_softmax <cn_api_paddle_nn_functional_log_softmax>` ", "log_softmax 激活函数"