diff --git a/doc/fluid/api_cn/layers_cn/embedding_cn.rst b/doc/fluid/api_cn/layers_cn/embedding_cn.rst
index d494c7f657a6fc9ddb66f324753cb5eb4c7db529..2cfbefbba501905081c1f8248e30db7b0676dc7e 100644
--- a/doc/fluid/api_cn/layers_cn/embedding_cn.rst
+++ b/doc/fluid/api_cn/layers_cn/embedding_cn.rst
@@ -74,6 +74,8 @@ embedding
 .. code-block:: python
 
     import paddle.fluid as fluid
+    import numpy as np
+
     data = fluid.layers.data(name='sequence', shape=[1], dtype='int64', lod_level=1)
 
     # 示例 1