diff --git a/README.md b/README.md
index 8ebd9d30..84d658fd 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,7 @@ fastNLP is a modular Natural Language Processing system based on PyTorch, for fa
 - numpy>=1.14.2
 - torch==0.4.0
 - torchvision>=0.1.8
+- tensorboardX
 
 
 ## Resources
@@ -47,6 +48,11 @@ conda install pytorch torchvision -c pytorch
 pip3 install torch torchvision
 ```
 
+### TensorboardX Installation
+
+```shell
+pip3 install tensorboardX
+```
 
 ## Project Structure
 
diff --git a/fastNLP/core/trainer.py b/fastNLP/core/trainer.py
index 4714131e..523a1763 100644
--- a/fastNLP/core/trainer.py
+++ b/fastNLP/core/trainer.py
@@ -4,6 +4,8 @@ import time
 from datetime import timedelta
 
 import torch
+import tensorboardX
+from tensorboardX import SummaryWriter
 
 from fastNLP.core.action import Action
 from fastNLP.core.action import RandomSampler, Batchifier
@@ -86,6 +88,8 @@ class BaseTrainer(object):
         self._loss_func = default_args["loss"].get()  # return a pytorch loss function or None
         self._optimizer = None
         self._optimizer_proto = default_args["optimizer"]
+        self._summary_writer = SummaryWriter(self.pickle_path + 'tensorboard_logs')
+        self._graph_summaried = False
 
     def train(self, network, train_data, dev_data=None):
         """General Training Procedure
@@ -160,6 +164,11 @@ class BaseTrainer(object):
             loss = self.get_loss(prediction, batch_y)
             self.grad_backward(loss)
             self.update()
+            self._summary_writer.add_scalar("loss", loss.item(), global_step=step)
+
+            if not self._graph_summaried:
+                self._summary_writer.add_graph(network, batch_x)
+                self._graph_summaried = True
 
             if kwargs["n_print"] > 0 and step % kwargs["n_print"] == 0:
                 end = time.time()
diff --git a/requirements.txt b/requirements.txt
index d961dd92..954dd741 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,4 @@
 numpy>=1.14.2
 torch==0.4.0
 torchvision>=0.1.8
+tensorboardX