diff --git a/education/README.md b/education/README.md
index 4c63981e3c3f849972fb788418e4462485c86fd8..15c59ccbffd867d793e8ad9e1f780aa3789d0fba 100644
--- a/education/README.md
+++ b/education/README.md
@@ -31,13 +31,13 @@
 
 **Bonus🤩：鼓励大家除了在AI Studio上完成作业外，也可自行创建GitHub repo，在repo上完成作业（内容可和AI Studio一样），并将PaddleGAN加入你的repo的requirements.txt中，最后将repo链接放在AI Studio项目中即可获得加分，最终有机会获得大奖°˖✧◝(⁰▿⁰)◜✧˖°。**
 
-Day 1：[客观题_理论层面的单选题](./homework1) 
+Day 1：[客观题_理论层面的单选题](./homework1.md) 
 
-Day 2：[代码题_基于DCGAN，改写为LS-GAN](./homework2) 
+Day 2：[代码题_基于DCGAN，改写为LS-GAN](./homework2.md) 
 
-Day 3：[代码题_填空补全基于pix2pix实现人脸卡通的预测代码](./homework3) 
+Day 3：[代码题_填空补全基于pix2pix实现人脸卡通的预测代码](./homework3.md) 
 
-Day 4：[客观题+项目展示（照片、视频）](./homework4) 
+Day 4：[客观题+项目展示（照片、视频）](./homework4.md) 
 
 Day 5：客观题+项目展示（照片、视频）
 
diff --git a/education/homework1.md b/education/homework1.md
index 395e0f82f139ccf5ba3f895efb855a3d48616c4c..66a4f2c951decc99b33aca6120d1ddb4ebb7de91 100644
--- a/education/homework1.md
+++ b/education/homework1.md
@@ -46,8 +46,10 @@ C. ![img](https://user-images.githubusercontent.com/48054808/115173903-d1f9a880-
 
 D. ![img](https://user-images.githubusercontent.com/48054808/115173943-e178f180-a0fa-11eb-87ce-ba3e96e51572.png)
 
+
 参考答案：C
 
+
 **5.  （多选）下列关于GAN中对抗的描述正确的是（）**
 
 A.  生成器与判别器互相对抗，在对抗中增强
diff --git a/requirements.txt b/requirements.txt
index 1216a8286667d540b4b0a3ced00e1b1f55ff7ee6..91dc23a8f741f790d564ea772b87f2a80b2825dd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,4 +8,4 @@ librosa==0.7.0
 numba==0.48
 easydict
 munch
-ppgan
+