diff --git a/doc/fluid/api_cn/tensor_cn/chunk_cn.rst b/doc/fluid/api_cn/tensor_cn/chunk_cn.rst
index d4c29bc421c7b4d287a99d51eac22e82c1bc9165..b7e9f0381a88065a387a407c6fbb2f940ba080d2 100644
--- a/doc/fluid/api_cn/tensor_cn/chunk_cn.rst
+++ b/doc/fluid/api_cn/tensor_cn/chunk_cn.rst
@@ -28,7 +28,7 @@ chunk
       x_np = np.random.random([3, 9, 5]).astype("int32")
       x = paddle.to_tensor(x_np)
 
-      out0, out1, out22 = paddle.chunk(x, chunks=3, axis=1)
+      out0, out1, out2 = paddle.chunk(x, chunks=3, axis=1)
       # out0.shape [3, 3, 5]
       # out1.shape [3, 3, 5]
       # out2.shape [3, 3, 5]
@@ -39,3 +39,4 @@ chunk
       out0, out1, out2 = paddle.chunk(x, chunks=3, axis=-2)
       # out0.shape [3, 3, 5]
       # out1.shape [3, 3, 5]
+      # out3.shape [3, 3, 5]
diff --git a/doc/fluid/api_cn/tensor_cn/numel_cn.rst b/doc/fluid/api_cn/tensor_cn/numel_cn.rst
index 360dad0e10f2359bcc971d9a6fbfb60bb2e0a1e9..c22bee48074fc0c538f137f1ab6c5b56d8205864 100644
--- a/doc/fluid/api_cn/tensor_cn/numel_cn.rst
+++ b/doc/fluid/api_cn/tensor_cn/numel_cn.rst
@@ -9,7 +9,7 @@ numel
 该OP返回一个长度为1并且元素值为输入 ``x`` 元素个数的Tensor。
 
 参数：
-    - **x** (Tensor) - 输入Tensor，数据类型为int32，int64， float16, float32, float64, int32, int64 。
+    - **x** (Tensor) - 输入Tensor，数据类型为float16, float32, float64, int32, int64 。
 
 返回: 返回长度为1并且元素值为 ``x`` 元素个数的Tensor。