diff --git a/ecosystem/tutorial_info.yaml b/ecosystem/tutorial_info.yaml
index 943e99de3fe7092007d21b0b01a346079c7df8b5..dcf30fff36140768ebe9112c0d485b318a1cab74 100644
--- a/ecosystem/tutorial_info.yaml
+++ b/ecosystem/tutorial_info.yaml
@@ -5,39 +5,39 @@ list:
   - name: step_into_chatgpt
     links: https://github.com/mindspore-courses/step_into_chatgpt
     introduction: MindSpore在线技术公开课之大模型专题。
-    date: 2023-9-25
+    date: 2023-09-25
   - name: MindSpore-GAN
     links: https://github.com/mindspore-courses/MindSpore-GAN
     introduction: 生成对抗网络（GAN）及其变体的MindSpore实现合集。
-    date: 2023-9-25
+    date: 2023-09-25
   - name: mindspore-classification
     links: https://github.com/mindspore-courses/mindspore-classification
     introduction: 使用MindSpore实现的图像分类模型。
-    date: 2023-9-25
+    date: 2023-09-25
   - name: ABSA-MindSpore
     links: https://github.com/mindspore-courses/ABSA-MindSpore
     introduction: 基于方面的情感分析，使用MindSpore实现。
-    date: 2023-9-25
+    date: 2023-09-25
   - name: Deep-Reinforcement-Learning-Algorithms-with-MindSpore
     links: https://github.com/mindspore-courses/Deep-Reinforcement-Learning-Algorithms-with-MindSpore
     introduction: MindSpore深度强化学习算法和环境实现。
-    date: 2023-9-25
+    date: 2023-09-25
   - name: heads-on-mindspore
     links: https://github.com/mindspore-courses/heads-on-mindspore
     introduction: MindSpore教程，包括对话、风格迁移、诗歌写作、动画生成等趣味项目。
-    date: 2023-9-25
+    date: 2023-09-25
   - name: DeepNLP-models-MindSpore
     links: https://github.com/mindspore-courses/DeepNLP-models-MindSpore
     introduction: cs-224n（斯坦福大学）中各种 Deep NLP 模型的MindSpore实现。
-    date: 2023-9-25
+    date: 2023-09-25
   - name: Rainbow-MindSpore
     links: https://github.com/mindspore-courses/Rainbow-MindSpore
     introduction: 从 DQN 到 Rainbow 的分步教程。
-    date: 2023-9-25
+    date: 2023-09-25
   - name: MindSpore-Tutorial
     links: https://github.com/mindspore-courses/MindSpore-Tutorial
     introduction: 面向深度学习研究人员的MindSpore教程。
-    date: 2023-9-25
+    date: 2023-09-25
   - name: mindspore-nlp-tutorial
     links: https://github.com/lvyufeng/mindspore-nlp-tutorial
     introduction: 面向MindSpore用户的自然语言处理教程。
diff --git a/ecosystem/tutorial_info_en.yaml b/ecosystem/tutorial_info_en.yaml
index 3327e07c65702f4e0d5dffeb3424956cec903498..72fcedea3c14c9250876b3be1dfd46d0bc3522fe 100644
--- a/ecosystem/tutorial_info_en.yaml
+++ b/ecosystem/tutorial_info_en.yaml
@@ -5,39 +5,39 @@ list:
   - name: step_into_chatgpt
     links: https://github.com/mindspore-courses/step_into_chatgpt
     introduction: MindSpore online courses. Step into ChatGPT.
-    date: 2023-9-25
+    date: 2023-09-25
   - name: MindSpore-GAN
     links: https://github.com/mindspore-courses/MindSpore-GAN
     introduction: Collection of MindSpore implementations of Generative Adversarial Network varieties presented in research papers.
-    date: 2023-9-25
+    date: 2023-09-25
   - name: mindspore-classification
     links: https://github.com/mindspore-courses/mindspore-classification
     introduction: Image classification models with MindSpore.
-    date: 2023-9-25
+    date: 2023-09-25
   - name: ABSA-MindSpore
     links: https://github.com/mindspore-courses/ABSA-MindSpore
     introduction: About Aspect Based Sentiment Analysis, MindSpore Implementations.
-    date: 2023-9-25
+    date: 2023-09-25
   - name: Deep-Reinforcement-Learning-Algorithms-with-MindSpore
     links: https://github.com/mindspore-courses/Deep-Reinforcement-Learning-Algorithms-with-MindSpore
     introduction: MindSpore implementations of deep reinforcement learning algorithms and environments.
-    date: 2023-9-25
+    date: 2023-09-25
   - name: heads-on-mindspore
     links: https://github.com/mindspore-courses/heads-on-mindspore
     introduction: MindSpore tutorials and fun projects including neural talk, neural style, poem writing, anime generation.
-    date: 2023-9-25
+    date: 2023-09-25
   - name: DeepNLP-models-MindSpore
     links: https://github.com/mindspore-courses/DeepNLP-models-MindSpore
     introduction: About MindSpore implementations of various Deep NLP models in cs-224n(Stanford Univ).
-    date: 2023-9-25
+    date: 2023-09-25
   - name: Rainbow-MindSpore
     links: https://github.com/mindspore-courses/Rainbow-MindSpore
     introduction: About Rainbow-MindSpore! A step-by-step tutorial from DQN to Rainbow.
-    date: 2023-9-25
+    date: 2023-09-25
   - name: MindSpore-Tutorial
     links: https://github.com/mindspore-courses/MindSpore-Tutorial
     introduction: MindSpore Tutorial for Deep Learning Researchers.
-    date: 2023-9-25
+    date: 2023-09-25
   - name: mindspore-nlp-tutorial
     links: https://github.com/lvyufeng/mindspore-nlp-tutorial
     introduction: Natural Language Processing Tutorial for MindSpore Users.