diff --git a/README.md b/README.md
index 190702f0f9528eefc0a0fd675b23bbf8bed8c8c1..5f281fff135da0a897605ab4c65a388e805bb6c1 100644
--- a/README.md
+++ b/README.md
@@ -11,20 +11,14 @@ Some output examples: [heatmap](./image/heatmap_eg.png)  [running_loss](./image/
 
 ## Feature
 ### Data preprocessing
-General signal preprocessing method.
-* Normliaze
-5_95 | maxmin | None
-* filter
-fft | fir | iir | wavelet | None
+* Normliaze  :   5_95 | maxmin | None
+* Filter           :   fft | fir | iir | wavelet | None
 
 ### Data augmentation
 Various data augmentation method.<br>[[Time Series Data Augmentation for Deep Learning: A Survey]](https://arxiv.org/pdf/2002.12478.pdf)
-* Base
-scale, warp, app, aaft, iaaft, filp, crop
-* Noise
-spike, step, slope, white, pink, blue, brown, violet
-* Gan
-dcgan
+* Base     :  scale, warp, app, aaft, iaaft, filp, crop
+* Noise   :  spike, step, slope, white, pink, blue, brown, violet
+* Gan      :  dcgan
 
 ### Network
 Various networks for evaluation.
diff --git a/README_CN.md b/README_CN.md
index 234a74ce319f6f3816e81eab95f06f002ae736b0..97fadd85046e4e2b1793e492ae403c63519aa2c4 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -12,19 +12,14 @@
 ## 支持的功能
 ### 数据预处理
 通用的数据预处理方法
-* Normliaze
-5_95 | maxmin | None
-* filter
-fft | fir | iir | wavelet | None
+* Normliaze  :   5_95 | maxmin | None
+* Filter           :   fft | fir | iir | wavelet | None
 
 ### 数据增强
 多种多样的数据增强方法.注意:使用时应该结合数据的物理特性进行选择.<br>[[Time Series Data Augmentation for Deep Learning: A Survey]](https://arxiv.org/pdf/2002.12478.pdf)
-* Base
-scale, warp, app, aaft, iaaft, filp, crop
-* Noise
-spike, step, slope, white, pink, blue, brown, violet
-* Gan
-dcgan
+* Base     :  scale, warp, app, aaft, iaaft, filp, crop
+* Noise   :  spike, step, slope, white, pink, blue, brown, violet
+* Gan      :  dcgan
 
 ### 网络
 提供多种用于评估的网络.