From 5d47916bb8664de06b85fb313a59dc0e29baff46 Mon Sep 17 00:00:00 2001
From: zhangting2020 <709968123@qq.com>
Date: Sun, 27 Sep 2020 11:38:27 +0000
Subject: [PATCH] update docs of place APIs

---
 doc/paddle/api/paddle/fluid/core/CPUPlace_cn.rst        | 6 +++---
 doc/paddle/api/paddle/fluid/core/CUDAPinnedPlace_cn.rst | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/doc/paddle/api/paddle/fluid/core/CPUPlace_cn.rst b/doc/paddle/api/paddle/fluid/core/CPUPlace_cn.rst
index e091352c9..a5127cb81 100644
--- a/doc/paddle/api/paddle/fluid/core/CPUPlace_cn.rst
+++ b/doc/paddle/api/paddle/fluid/core/CPUPlace_cn.rst
@@ -8,13 +8,13 @@ CPUPlace
 
 
 
-``CPUPlace`` 是一个设备描述符，表示一个分配或将要分配 ``Tensor`` 或 ``LoDTensor`` 的 ``CPU`` 设备。
+``CPUPlace`` 是一个设备描述符，指定 ``CPUPlace`` 则 ``Tensor`` 将被自动分配在该设备上，并且模型将会运行在该设备上。
 
 **代码示例**
 
 .. code-block:: python
 
-        import paddle.fluid as fluid
-        cpu_place = fluid.CPUPlace()
+        import paddle
+        cpu_place = paddle.CPUPlace()
 
 
diff --git a/doc/paddle/api/paddle/fluid/core/CUDAPinnedPlace_cn.rst b/doc/paddle/api/paddle/fluid/core/CUDAPinnedPlace_cn.rst
index a3e669344..2e6f8a191 100644
--- a/doc/paddle/api/paddle/fluid/core/CUDAPinnedPlace_cn.rst
+++ b/doc/paddle/api/paddle/fluid/core/CUDAPinnedPlace_cn.rst
@@ -15,6 +15,6 @@ CUDAPinnedPlace
 
 .. code-block:: python
 
-      import paddle.fluid as fluid
-      place = fluid.CUDAPinnedPlace()
+      import paddle
+      place = paddle.CUDAPinnedPlace()
 
-- 
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