diff --git a/dygraph/paddleseg/datasets/rice.py b/dygraph/paddleseg/datasets/rice.py
deleted file mode 100644
index f8041526fa2e265e0eac70709e9c295e860df9ad..0000000000000000000000000000000000000000
--- a/dygraph/paddleseg/datasets/rice.py
+++ /dev/null
@@ -1,56 +0,0 @@
-#   Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-import os
-
-from .dataset import Dataset
-
-
-class Rice(Dataset):
-    def __init__(self, transforms=None, mode='train', download=True):
-        self.data_dir = "/mnt/liuyi22/PaddlePaddle/POC/rice_dataset"
-        self.transforms = transforms
-        self.file_list = list()
-        self.mode = mode
-        self.num_classes = 2
-
-        if mode.lower() not in ['train', 'eval', 'test']:
-            raise Exception(
-                "mode should be 'train', 'eval' or 'test', but got {}.".format(
-                    mode))
-
-        if self.transforms is None:
-            raise Exception("transform is necessary, but it is None.")
-
-        if mode == 'train':
-            file_list = os.path.join(self.data_dir, 'train_list.txt')
-        elif mode == 'eval':
-            file_list = os.path.join(self.data_dir, 'val_list.txt')
-        else:
-            file_list = os.path.join(self.data_dir, 'test_list.txt')
-
-        with open(file_list, 'r') as f:
-            for line in f:
-                items = line.strip().split()
-                if len(items) != 2:
-                    if mode == 'train' or mode == 'eval':
-                        raise Exception(
-                            "File list format incorrect! It should be"
-                            " image_name label_name\\n")
-                    image_path = os.path.join(self.data_dir, items[0])
-                    grt_path = None
-                else:
-                    image_path = os.path.join(self.data_dir, items[0])
-                    grt_path = os.path.join(self.data_dir, items[1])
-                self.file_list.append([image_path, grt_path])