diff --git a/configs/rec/rec_chinese_lite_train.yml b/configs/rec/rec_chinese_lite_train.yml
index 29506ff..e821a62 100755
--- a/configs/rec/rec_chinese_lite_train.yml
+++ b/configs/rec/rec_chinese_lite_train.yml
@@ -1,6 +1,5 @@
 Global:
   algorithm: CRNN
-  dataset: common
   use_gpu: true
   epoch_num: 300
   log_smooth_window: 20
diff --git a/set_env.sh b/set_env.sh
new file mode 100644
index 0000000..b32e58e
--- /dev/null
+++ b/set_env.sh
@@ -0,0 +1,12 @@
+#. /paddle/set_env.sh↩
+export CUDA_VISIBLE_DEVICES="0,1,2,3"↩
+export PYTHONPATH=$PYTHONPATH:.↩
+export FLAGS_fraction_of_gpu_memory_to_use=1.0↩
+↩
+python_bin_dir="/opt/_internal/cpython-3.7.0/bin/"↩
+alias python=$python_bin_dir"python3.7"↩
+alias pip=$python_bin_dir"pip3.7"↩
+alias ipython=$python_bin_dir"ipython3"↩
+export  LD_LIBRARY_PATH=/opt/_internal/cpython-3.7.0/lib:$LD_LIBRARY_PATH↩
+export PYTHONPATH=$PYTHONPATH:.↩
+ldconfig↩
diff --git a/tools/eval.py b/tools/eval.py
index 14840f7..3b17664 100755
--- a/tools/eval.py
+++ b/tools/eval.py
@@ -79,9 +79,8 @@ def main():
             'fetch_varname_list':eval_fetch_varname_list}
         metrics = eval_det_run(exe, config, eval_info_dict, "test")
     else:
-        dataset = config['Global']['dataset']
-        assert dataset in ['lmdb', 'common']
-        if dataset == 'common':
+        reader_type = config['Global']['reader_yml']
+        if "chinese" in reader_type:
             eval_reader = reader_main(config=config, mode="eval")
             eval_info_dict = {'program': eval_program, \
                               'reader': eval_reader, \