diff --git a/fluid/text_classification/nets.py b/fluid/text_classification/nets.py
new file mode 100644
index 0000000000000000000000000000000000000000..3e3aab5ddbcda23d36f171feea11bc25fbc2a8f4
--- /dev/null
+++ b/fluid/text_classification/nets.py
@@ -0,0 +1,151 @@
+"""
+For http://wiki.baidu.com/display/LegoNet/Text+Classification
+"""
+import paddle.fluid as fluid
+import paddle.v2 as paddle
+import numpy as np
+import sys
+import time
+
+
+def bow_net(data, label,
+            dict_dim,
+            emb_dim=128,
+            hid_dim=128,
+            hid_dim2=96,
+            class_dim=2):
+    """
+    bow net
+    """
+    emb = fluid.layers.embedding(input=data, 
+                                size=[dict_dim, emb_dim])
+    bow = fluid.layers.sequence_pool(
+        input=emb,
+        pool_type='sum')
+    bow_tanh = fluid.layers.tanh(bow)
+    fc_1 = fluid.layers.fc(input=bow_tanh,
+                        size=hid_dim, act = "tanh")
+    fc_2 = fluid.layers.fc(input=fc_1,
+                        size=hid_dim2, act = "tanh")
+    prediction = fluid.layers.fc(input=[fc_2],
+                             size=class_dim,
+                             act="softmax")
+    cost = fluid.layers.cross_entropy(input=prediction, label=label)
+    avg_cost = fluid.layers.mean(x=cost)
+    acc = fluid.layers.accuracy(input=prediction, label=label)
+    
+    return avg_cost, acc, prediction
+
+
+def conv_net(data, label,
+            dict_dim,
+            emb_dim=128,
+            hid_dim=128,
+            hid_dim2=96,
+            class_dim=2,
+            win_size=3):
+    """
+    conv net
+    """
+    emb = fluid.layers.embedding(input=data, 
+                                size=[dict_dim, emb_dim])
+
+    conv_3 = fluid.nets.sequence_conv_pool(input=emb,
+                                    num_filters=hid_dim,
+                                    filter_size=win_size,
+                                    act="tanh",
+                                    pool_type="max")
+
+    fc_1 = fluid.layers.fc(input=[conv_3],
+                                    size=hid_dim2)
+
+    prediction = fluid.layers.fc(input=[fc_1],
+                             size=class_dim,
+                             act="softmax")
+    cost = fluid.layers.cross_entropy(input=prediction, label=label)
+    avg_cost = fluid.layers.mean(x=cost)
+    acc = fluid.layers.accuracy(input=prediction, label=label)
+    
+    return avg_cost, acc, prediction
+
+
+def lstm_net(data, label,
+            dict_dim,
+            emb_dim=128,
+            hid_dim=128,
+            hid_dim2=96,
+            class_dim=2,
+            emb_lr=30.0):
+    """
+    lstm net
+    """
+    emb = fluid.layers.embedding(input=data, 
+                                size=[dict_dim, emb_dim],
+                                param_attr=fluid.ParamAttr(learning_rate=emb_lr))
+
+    fc0 = fluid.layers.fc(input=emb, 
+                        size=hid_dim * 4, 
+                        act='tanh')
+
+    lstm_h, c = fluid.layers.dynamic_lstm(input=fc0, 
+                        size=hid_dim * 4, 
+                        is_reverse=False)
+
+    lstm_max = fluid.layers.sequence_pool(input=lstm_h, 
+                        pool_type='max')
+    lstm_max_tanh = fluid.layers.tanh(lstm_max)
+
+    fc1 = fluid.layers.fc(input=lstm_max_tanh, 
+                        size=hid_dim2, 
+                        act='tanh')
+
+    prediction = fluid.layers.fc(input=fc1, 
+                        size=class_dim, 
+                        act='softmax')
+
+    cost = fluid.layers.cross_entropy(input=prediction, label=label)
+    avg_cost = fluid.layers.mean(x=cost)
+    acc = fluid.layers.accuracy(input=prediction, label=label)
+    
+    return avg_cost, acc, prediction
+
+
+def gru_net(data, label,
+            dict_dim,
+            emb_dim=128,
+            hid_dim=128,
+            hid_dim2=96,
+            class_dim=2,
+            emb_lr=400.0):
+    """
+    gru net
+    """
+    emb = fluid.layers.embedding(input=data, 
+                                size=[dict_dim, emb_dim],
+                                param_attr=fluid.ParamAttr(learning_rate=emb_lr))
+
+    fc0 = fluid.layers.fc(input=emb, 
+                        size=hid_dim * 3)
+
+    gru_h = fluid.layers.dynamic_gru(input=fc0, 
+                        size=hid_dim, 
+                        is_reverse=False)
+
+    gru_max = fluid.layers.sequence_pool(input=gru_h, 
+                        pool_type='max')
+    gru_max_tanh = fluid.layers.tanh(gru_max)
+
+    fc1 = fluid.layers.fc(input=gru_max_tanh, 
+                        size=hid_dim2, 
+                        act='tanh')
+
+    prediction = fluid.layers.fc(input=fc1, 
+                        size=class_dim, 
+                        act='softmax')
+
+    cost = fluid.layers.cross_entropy(input=prediction, label=label)
+    avg_cost = fluid.layers.mean(x=cost)
+    acc = fluid.layers.accuracy(input=prediction, label=label)
+    
+    return avg_cost, acc, prediction
+
diff --git a/fluid/text_classification/utils.py b/fluid/text_classification/utils.py
new file mode 100644
index 0000000000000000000000000000000000000000..4fa1a04c89ec8dc4a9e250ca172e96c58a16a9dc
--- /dev/null
+++ b/fluid/text_classification/utils.py
@@ -0,0 +1,115 @@
+"""
+For http://wiki.baidu.com/display/LegoNet/Text+Classification
+"""
+import paddle.fluid as fluid
+import paddle.v2 as paddle
+import numpy as np
+import sys
+import time
+import light_imdb
+import tiny_imdb
+
+def to_lodtensor(data, place):
+    """
+    convert to LODtensor
+    """
+    seq_lens = [len(seq) for seq in data]
+    cur_len = 0
+    lod = [cur_len]
+    for l in seq_lens:
+        cur_len += l
+        lod.append(cur_len)
+    flattened_data = np.concatenate(data, axis=0).astype("int64")
+    flattened_data = flattened_data.reshape([len(flattened_data), 1])
+    res = fluid.LoDTensor()
+    res.set(flattened_data, place)
+    res.set_lod([lod])
+    return res
+
+
+def load_vocab(filename):
+    """
+    load imdb vocabulary
+    """
+    vocab = {}
+    with open(filename) as f:
+        wid = 0
+        for line in f:
+            vocab[line.strip()] = wid
+            wid += 1
+    vocab["<unk>"] = len(vocab)
+    return vocab
+
+
+def data2tensor(data, place):
+    """
+    data2tensor
+    """
+    input_seq = to_lodtensor(map(lambda x:x[0], data), place)
+    y_data = np.array(map(lambda x: x[1], data)).astype("int64")
+    y_data = y_data.reshape([-1, 1])
+    return {"words": input_seq, "label": y_data}
+
+
+def prepare_data(data_type="imdb", 
+                self_dict=False,
+                batch_size=128,
+                buf_size=50000):
+    """
+    prepare data
+    """
+    if self_dict:
+        word_dict = load_vocab(data_type + ".vocab")
+    else:
+        if data_type == "imdb":
+            word_dict = paddle.dataset.imdb.word_dict()
+        elif data_type == "light_imdb":
+            word_dict = light_imdb.word_dict()
+        elif data_type == "tiny_imdb":
+            word_dict = tiny_imdb.word_dict()
+        else:
+            raise RuntimeError("No such dataset")
+
+    if data_type == "imdb":
+        train_reader = paddle.batch(
+            paddle.reader.shuffle(
+                paddle.dataset.imdb.train(word_dict), 
+                buf_size = buf_size),
+            batch_size = batch_size)
+        
+        test_reader = paddle.batch(
+            paddle.reader.shuffle(
+                paddle.dataset.imdb.test(word_dict), 
+                buf_size = buf_size),
+            batch_size = batch_size)
+    
+    elif data_type == "light_imdb":
+        train_reader = paddle.batch(
+            paddle.reader.shuffle(
+                light_imdb.train(word_dict), 
+                buf_size = buf_size),
+            batch_size = batch_size)
+        
+        test_reader = paddle.batch(
+            paddle.reader.shuffle(
+                light_imdb.test(word_dict), 
+                buf_size = buf_size),
+            batch_size = batch_size)
+
+    elif data_type == "tiny_imdb":
+        train_reader = paddle.batch(
+            paddle.reader.shuffle(
+                tiny_imdb.train(word_dict), 
+                buf_size = buf_size),
+            batch_size = batch_size)
+        
+        test_reader = paddle.batch(
+            paddle.reader.shuffle(
+                tiny_imdb.test(word_dict), 
+                buf_size = buf_size),
+            batch_size = batch_size)
+    else:
+        raise RuntimeError("no such dataset")
+
+    return word_dict, train_reader, test_reader
+