diff --git a/README.md b/README.md
index 60a6167..954f0f8 100644
--- a/README.md
+++ b/README.md
@@ -50,4 +50,6 @@ import tensorflow as tf
 bs = BertSim()
 bs.set_mode(tf.estimator.ModeKeys.PREDICT)
 bs.test
-```
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+```
+
+5、DEMO中自带了蚂蚁金服的测试数据供大家使用
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