diff --git a/fluid/PaddleRec/word2vec/README.md b/fluid/PaddleRec/word2vec/README.md
index 812fe1e33f024989a768e48c8622984eecd95d28..ec39996fd763dd90791a27da5dee99db2c131a13 100644
--- a/fluid/PaddleRec/word2vec/README.md
+++ b/fluid/PaddleRec/word2vec/README.md
@@ -4,6 +4,9 @@
 
 ```text
 .
+├── cluster_train.py    # 分布式训练函数
+├── cluster_train.sh    # 本地模拟多机脚本
+├── train.py            # 训练函数
 ├── infer.py            # 预测脚本
 ├── net.py              # 网络结构
 ├── preprocess.py       # 预处理脚本，包括构建词典和预处理文本
@@ -18,56 +21,87 @@
 本例实现了skip-gram模式的word2vector模型。
 
 
-## 数据集
-大数据集使用的是来自1 Billion Word Language Model Benchmark的(http://www.statmt.org/lm-benchmark)的数据集.下载命令如下
+## 数据下载
+全量数据集使用的是来自1 Billion Word Language Model Benchmark的(http://www.statmt.org/lm-benchmark) 的数据集.
+
+```bash
+wget http://www.statmt.org/lm-benchmark/1-billion-word-language-modeling-benchmark-r13output.tar.gz
+```
+
+备用数据地址下载命令如下
 
 ```bash
-wget https://paddle-zwh.bj.bcebos.com/1-billion-word-language-modeling-benchmark-r13output.tar
+wget https://paddlerec.bj.bcebos.com/word2vec/1-billion-word-language-modeling-benchmark-r13output.tar
 ```
 
-小数据集使用1700w个词的text8数据集，下载命令如下
+为了方便快速验证，我们也提供了经典的text8样例数据集，包含1700w个词。 下载命令如下
 
-下载数据集：
 ```bash
-wget https://paddle-zwh.bj.bcebos.com/text.tar
+wget https://paddlerec.bj.bcebos.com/word2vec/text.tar
 ```
 
 
 ## 数据预处理
-以下以小数据为例进行预处理。
+以样例数据集为例进行预处理。全量数据集注意解压后以training-monolingual.tokenized.shuffled 目录为预处理目录，和样例数据集的text目录并列。
+
+词典格式: 词<空格>词频。注意低频词用'<UNK>'表示
 
-大数据集注意解压后以training-monolingual.tokenized.shuffled 目录为预处理目录，和小数据集的text目录并列。
+可以按格式自建词典，如果自建词典跳过第一步。
+```
+the 1061396
+of 593677
+and 416629
+one 411764
+in 372201
+a 325873
+<UNK> 324608
+to 316376
+zero 264975
+nine 250430
+```
 
-根据英文语料生成词典, 中文语料可以通过修改text_strip
+第一步根据英文语料生成词典，中文语料可以通过修改text_strip方法自定义处理方法。
 
 ```bash
 python preprocess.py --build_dict --build_dict_corpus_dir data/text/ --dict_path data/test_build_dict
 ```
 
-根据词典将文本转成id, 同时进行downsample，按照概率过滤常见词。
+第二步根据词典将文本转成id, 同时进行downsample，按照概率过滤常见词。
 
 ```bash
 python preprocess.py --filter_corpus --dict_path data/test_build_dict --input_corpus_dir data/text/ --output_corpus_dir data/convert_text8 --min_count 5 --downsample 0.001
 ```
 
 ## 训练
-cpu 单机多线程训练
+具体的参数配置可运行
 
+
+```bash
+python train.py -h
+```
+
+单机多线程训练
 ```bash
 OPENBLAS_NUM_THREADS=1 CPU_NUM=5 python train.py --train_data_dir data/convert_text8 --dict_path data/test_build_dict --num_passes 10 --batch_size 100 --model_output_dir v1_cpu5_b100_lr1dir --base_lr 1.0 --print_batch 1000 --with_speed --is_sparse
 ```
 
+本地单机模拟多机训练
+
+```bash
+sh cluster_train.sh
+```
+
 ## 预测
 测试集下载命令如下
 
 ```bash
-#大数据集测试集
-wget https://paddle-zwh.bj.bcebos.com/test_dir.tar
-#小数据集测试集
-wget https://paddle-zwh.bj.bcebos.com/test_mid_dir.tar
+#全量数据集测试集
+wget https://paddlerec.bj.bcebos.com/word2vec/test_dir.tar
+#样本数据集测试集
+wget https://paddlerec.bj.bcebos.com/word2vec/test_mid_dir.tar
 ```
 
-预测命令
+预测命令，注意词典名称需要加后缀"_word_to_id_", 此文件是训练阶段生成的。
 ```bash
 python infer.py --infer_epoch --test_dir data/test_mid_dir/ --dict_path data/test_build_dict_word_to_id_ --batch_size 20000 --model_dir v1_cpu5_b100_lr1dir/  --start_index 0
 ```
diff --git a/fluid/PaddleRec/word2vec/cluster_train.py b/fluid/PaddleRec/word2vec/cluster_train.py
new file mode 100644
index 0000000000000000000000000000000000000000..66e95511df32fd6f08dd268bd1c78e1cfe2b79ab
--- /dev/null
+++ b/fluid/PaddleRec/word2vec/cluster_train.py
@@ -0,0 +1,250 @@
+from __future__ import print_function
+import argparse
+import logging
+import os
+import time
+import math
+import random
+import numpy as np
+import paddle
+import paddle.fluid as fluid
+import six
+import reader
+from net import skip_gram_word2vec
+
+logging.basicConfig(format='%(asctime)s - %(levelname)s - %(message)s')
+logger = logging.getLogger("fluid")
+logger.setLevel(logging.INFO)
+
+
+def parse_args():
+    parser = argparse.ArgumentParser(
+        description="PaddlePaddle Word2vec example")
+    parser.add_argument(
+        '--train_data_dir',
+        type=str,
+        default='./data/text',
+        help="The path of taining dataset")
+    parser.add_argument(
+        '--base_lr',
+        type=float,
+        default=0.01,
+        help="The number of learing rate (default: 0.01)")
+    parser.add_argument(
+        '--save_step',
+        type=int,
+        default=500000,
+        help="The number of step to save (default: 500000)")
+    parser.add_argument(
+        '--print_batch',
+        type=int,
+        default=100,
+        help="The number of print_batch (default: 10)")
+    parser.add_argument(
+        '--dict_path',
+        type=str,
+        default='./data/1-billion_dict',
+        help="The path of data dict")
+    parser.add_argument(
+        '--batch_size',
+        type=int,
+        default=500,
+        help="The size of mini-batch (default:500)")
+    parser.add_argument(
+        '--num_passes',
+        type=int,
+        default=10,
+        help="The number of passes to train (default: 10)")
+    parser.add_argument(
+        '--model_output_dir',
+        type=str,
+        default='models',
+        help='The path for model to store (default: models)')
+    parser.add_argument('--nce_num', type=int, default=5, help='nce_num')
+    parser.add_argument(
+        '--embedding_size',
+        type=int,
+        default=64,
+        help='sparse feature hashing space for index processing')
+    parser.add_argument(
+        '--is_sparse',
+        action='store_true',
+        required=False,
+        default=False,
+        help='embedding and nce will use sparse or not, (default: False)')
+    parser.add_argument(
+        '--with_speed',
+        action='store_true',
+        required=False,
+        default=False,
+        help='print speed or not , (default: False)')
+    parser.add_argument(
+        '--role', type=str, default='pserver', help='trainer or pserver')
+    parser.add_argument(
+        '--endpoints',
+        type=str,
+        default='127.0.0.1:6000',
+        help='The pserver endpoints, like: 127.0.0.1:6000, 127.0.0.1:6001')
+    parser.add_argument(
+        '--current_endpoint',
+        type=str,
+        default='127.0.0.1:6000',
+        help='The current_endpoint')
+    parser.add_argument(
+        '--trainer_id',
+        type=int,
+        default=0,
+        help='trainer id ,only trainer_id=0 save model')
+    parser.add_argument(
+        '--trainers',
+        type=int,
+        default=1,
+        help='The num of trianers, (default: 1)')
+    return parser.parse_args()
+
+
+def convert_python_to_tensor(weight, batch_size, sample_reader):
+    def __reader__():
+        cs = np.array(weight).cumsum()
+        result = [[], []]
+        for sample in sample_reader():
+            for i, fea in enumerate(sample):
+                result[i].append(fea)
+            if len(result[0]) == batch_size:
+                tensor_result = []
+                for tensor in result:
+                    t = fluid.Tensor()
+                    dat = np.array(tensor, dtype='int64')
+                    if len(dat.shape) > 2:
+                        dat = dat.reshape((dat.shape[0], dat.shape[2]))
+                    elif len(dat.shape) == 1:
+                        dat = dat.reshape((-1, 1))
+                    t.set(dat, fluid.CPUPlace())
+                    tensor_result.append(t)
+                tt = fluid.Tensor()
+                neg_array = cs.searchsorted(np.random.sample(args.nce_num))
+                neg_array = np.tile(neg_array, batch_size)
+                tt.set(
+                    neg_array.reshape((batch_size, args.nce_num)),
+                    fluid.CPUPlace())
+                tensor_result.append(tt)
+                yield tensor_result
+                result = [[], []]
+
+    return __reader__
+
+
+def train_loop(args, train_program, reader, py_reader, loss, trainer_id,
+               weight):
+
+    py_reader.decorate_tensor_provider(
+        convert_python_to_tensor(weight, args.batch_size, reader.train()))
+
+    place = fluid.CPUPlace()
+    exe = fluid.Executor(place)
+    exe.run(fluid.default_startup_program())
+
+    print("CPU_NUM:" + str(os.getenv("CPU_NUM")))
+
+    train_exe = exe
+
+    for pass_id in range(args.num_passes):
+        py_reader.start()
+        time.sleep(10)
+        epoch_start = time.time()
+        batch_id = 0
+        start = time.time()
+        try:
+            while True:
+
+                loss_val = train_exe.run(fetch_list=[loss.name])
+                loss_val = np.mean(loss_val)
+
+                if batch_id % args.print_batch == 0:
+                    logger.info(
+                        "TRAIN --> pass: {} batch: {} loss: {} reader queue:{}".
+                        format(pass_id, batch_id,
+                               loss_val.mean(), py_reader.queue.size()))
+                if args.with_speed:
+                    if batch_id % 500 == 0 and batch_id != 0:
+                        elapsed = (time.time() - start)
+                        start = time.time()
+                        samples = 1001 * args.batch_size * int(
+                            os.getenv("CPU_NUM"))
+                        logger.info("Time used: {}, Samples/Sec: {}".format(
+                            elapsed, samples / elapsed))
+
+                if batch_id % args.save_step == 0 and batch_id != 0:
+                    model_dir = args.model_output_dir + '/pass-' + str(
+                        pass_id) + ('/batch-' + str(batch_id))
+                    if trainer_id == 0:
+                        fluid.io.save_params(executor=exe, dirname=model_dir)
+                        print("model saved in %s" % model_dir)
+                batch_id += 1
+
+        except fluid.core.EOFException:
+            py_reader.reset()
+            epoch_end = time.time()
+            logger.info("Epoch: {0}, Train total expend: {1} ".format(
+                pass_id, epoch_end - epoch_start))
+            model_dir = args.model_output_dir + '/pass-' + str(pass_id)
+            if trainer_id == 0:
+                fluid.io.save_params(executor=exe, dirname=model_dir)
+                print("model saved in %s" % model_dir)
+
+
+def GetFileList(data_path):
+    return os.listdir(data_path)
+
+
+def train(args):
+
+    if not os.path.isdir(args.model_output_dir) and args.train_id == 0:
+        os.mkdir(args.model_output_dir)
+
+    filelist = GetFileList(args.train_data_dir)
+    word2vec_reader = reader.Word2VecReader(args.dict_path, args.train_data_dir,
+                                            filelist, 0, 1)
+
+    logger.info("dict_size: {}".format(word2vec_reader.dict_size))
+    np_power = np.power(np.array(word2vec_reader.id_frequencys), 0.75)
+    id_frequencys_pow = np_power / np_power.sum()
+
+    loss, py_reader = skip_gram_word2vec(
+        word2vec_reader.dict_size,
+        args.embedding_size,
+        is_sparse=args.is_sparse,
+        neg_num=args.nce_num)
+
+    optimizer = fluid.optimizer.SGD(
+        learning_rate=fluid.layers.exponential_decay(
+            learning_rate=args.base_lr,
+            decay_steps=100000,
+            decay_rate=0.999,
+            staircase=True))
+
+    optimizer.minimize(loss)
+
+    logger.info("run dist training")
+
+    t = fluid.DistributeTranspiler()
+    t.transpile(
+        args.trainer_id, pservers=args.endpoints, trainers=args.trainers)
+    if args.role == "pserver":
+        print("run psever")
+        pserver_prog = t.get_pserver_program(args.current_endpoint)
+        pserver_startup = t.get_startup_program(args.current_endpoint,
+                                                pserver_prog)
+        exe = fluid.Executor(fluid.CPUPlace())
+        exe.run(pserver_startup)
+        exe.run(pserver_prog)
+    elif args.role == "trainer":
+        print("run trainer")
+        train_loop(args,
+                   t.get_trainer_program(), word2vec_reader, py_reader, loss,
+                   args.trainer_id, id_frequencys_pow)
+
+
+if __name__ == '__main__':
+    args = parse_args()
+    train(args)
diff --git a/fluid/PaddleRec/word2vec/cluster_train.sh b/fluid/PaddleRec/word2vec/cluster_train.sh
new file mode 100644
index 0000000000000000000000000000000000000000..756196fd41eeb52d5f43553664c824748ac83e4e
--- /dev/null
+++ b/fluid/PaddleRec/word2vec/cluster_train.sh
@@ -0,0 +1,68 @@
+#!/bin/bash
+
+#export GLOG_v=30
+#export GLOG_logtostderr=1
+
+# start pserver0
+export CPU_NUM=5 
+export FLAGS_rpc_deadline=3000000
+python cluster_train.py \
+    --train_data_dir data/convert_text8 \
+    --dict_path data/test_build_dict \
+    --batch_size 100 \
+    --model_output_dir dis_model \
+    --base_lr 1.0 \
+    --print_batch 1 \
+    --is_sparse \
+    --with_speed \
+    --role pserver \
+    --endpoints 127.0.0.1:6000,127.0.0.1:6001 \
+    --current_endpoint 127.0.0.1:6000 \
+    --trainers 2 \
+    > pserver0.log 2>&1 &
+
+python cluster_train.py \
+    --train_data_dir data/convert_text8 \
+    --dict_path data/test_build_dict \
+    --batch_size 100 \
+    --model_output_dir dis_model \
+    --base_lr 1.0 \
+    --print_batch 1 \
+    --is_sparse \
+    --with_speed \
+    --role pserver \
+    --endpoints 127.0.0.1:6000,127.0.0.1:6001 \
+    --current_endpoint 127.0.0.1:6001 \
+    --trainers 2 \
+    > pserver1.log 2>&1 &
+
+# start trainer0
+python cluster_train.py \
+    --train_data_dir data/convert_text8 \
+    --dict_path data/test_build_dict \
+    --batch_size 100 \
+    --model_output_dir dis_model \
+    --base_lr 1.0 \
+    --print_batch 1000 \
+    --is_sparse \
+    --with_speed \
+    --role trainer \
+    --endpoints 127.0.0.1:6000,127.0.0.1:6001 \
+    --trainers 2 \
+    --trainer_id 0 \
+    > trainer0.log 2>&1 &
+# start trainer1
+python cluster_train.py \
+    --train_data_dir data/convert_text8 \
+    --dict_path data/test_build_dict \
+    --batch_size 100 \
+    --model_output_dir dis_model \
+    --base_lr 1.0 \
+    --print_batch 1000 \
+    --is_sparse \
+    --with_speed \
+    --role trainer \
+    --endpoints 127.0.0.1:6000,127.0.0.1:6001 \
+    --trainers 2 \
+    --trainer_id 1 \
+    > trainer1.log 2>&1 &
diff --git a/fluid/PaddleRec/word2vec/net.py b/fluid/PaddleRec/word2vec/net.py
index b900c62a35844d8aa9706ccda533eae8a7705f34..1945b62a44925154583aadca173883359378a02a 100644
--- a/fluid/PaddleRec/word2vec/net.py
+++ b/fluid/PaddleRec/word2vec/net.py
@@ -20,17 +20,13 @@ import numpy as np
 import paddle.fluid as fluid
 
 
-def skip_gram_word2vec(dict_size,
-                       word_frequencys,
-                       embedding_size,
-                       is_sparse=False):
+def skip_gram_word2vec(dict_size, embedding_size, is_sparse=False, neg_num=5):
 
     datas = []
-    neg_num = 5
     input_word = fluid.layers.data(name="input_word", shape=[1], dtype='int64')
     true_word = fluid.layers.data(name='true_label', shape=[1], dtype='int64')
     neg_word = fluid.layers.data(
-        name="neg_label", shape=[neg_num, 5], dtype='int64')
+        name="neg_label", shape=[neg_num], dtype='int64')
 
     datas.append(input_word)
     datas.append(true_word)
@@ -70,8 +66,7 @@ def skip_gram_word2vec(dict_size,
         is_sparse=is_sparse,
         size=[dict_size, embedding_size],
         param_attr=fluid.ParamAttr(
-            name='emb_w', learning_rate=10.0))
-    # param_attr='emb_w')
+            name='emb_w', learning_rate=1.0))
 
     neg_emb_w_re = fluid.layers.reshape(
         neg_emb_w, shape=[-1, neg_num, embedding_size])
@@ -80,8 +75,7 @@ def skip_gram_word2vec(dict_size,
         is_sparse=is_sparse,
         size=[dict_size, 1],
         param_attr=fluid.ParamAttr(
-            name='emb_b', learning_rate=10.0))
-    #param_attr='emb_b')
+            name='emb_b', learning_rate=1.0))
 
     neg_emb_b_vec = fluid.layers.reshape(neg_emb_b, shape=[-1, neg_num])
     true_logits = fluid.layers.elementwise_add(
@@ -95,7 +89,6 @@ def skip_gram_word2vec(dict_size,
     neg_matmul = fluid.layers.matmul(
         input_emb_re, neg_emb_w_re, transpose_y=True)
     neg_matmul_re = fluid.layers.reshape(neg_matmul, shape=[-1, neg_num])
-    #neg_matmul_reshape = fluid.layers.reshape(neg_matmul, shape=[-1, ]
     neg_logits = fluid.layers.elementwise_add(neg_matmul_re, neg_emb_b_vec)
     #nce loss
 
diff --git a/fluid/PaddleRec/word2vec/train.py b/fluid/PaddleRec/word2vec/train.py
index 99bae695d1579b5c38a402b8ebfe33c34629a5b0..430ec132d2f810eed0025f16e9b87a8f742c455c 100644
--- a/fluid/PaddleRec/word2vec/train.py
+++ b/fluid/PaddleRec/word2vec/train.py
@@ -198,20 +198,14 @@ def train(args):
                                             filelist, 0, 1)
 
     logger.info("dict_size: {}".format(word2vec_reader.dict_size))
-    #update id_frequency
-    sum_val = 0.0
-    id_frequencys_pow = []
-    for id_x in range(len(word2vec_reader.id_frequencys)):
-        id_frequencys_pow.append(
-            math.pow(word2vec_reader.id_frequencys[id_x], 0.75))
-        sum_val += id_frequencys_pow[id_x]
-    id_frequencys_pow = [val / sum_val for val in id_frequencys_pow]
+    np_power = np.power(np.array(word2vec_reader.id_frequencys), 0.75)
+    id_frequencys_pow = np_power / np_power.sum()
 
     loss, py_reader = skip_gram_word2vec(
         word2vec_reader.dict_size,
-        id_frequencys_pow,
         args.embedding_size,
-        is_sparse=args.is_sparse)
+        is_sparse=args.is_sparse,
+        neg_num=args.nce_num)
 
     optimizer = fluid.optimizer.SGD(
         learning_rate=fluid.layers.exponential_decay(
@@ -226,7 +220,7 @@ def train(args):
     logger.info("run local training")
     main_program = fluid.default_main_program()
     train_loop(args, main_program, word2vec_reader, py_reader, loss, 0,
-               word2vec_reader.id_frequencys)
+               id_frequencys_pow)
 
 
 if __name__ == '__main__':