diff --git a/README.md b/README.md
index 2d6c252..0049734 100644
--- a/README.md
+++ b/README.md
@@ -106,6 +106,9 @@ tool_client.execute(random.choice(list(all_supports.values())))
 - [FreeProxy](https://github.com/CharlesPikachu/freeproxy): Collecting free proxies from internet.
 - [Paperdl](https://github.com/CharlesPikachu/paperdl): Search and download paper from specific websites.
 - [Sciogovterminal](https://github.com/CharlesPikachu/sciogovterminal): Browse "The State Council Information Office of the People's Republic of China" in the terminal.
+- [CodeFree](https://github.com/CharlesPikachu/codefree): Make no code a reality.
+- [DeepLearningToys](https://github.com/CharlesPikachu/deeplearningtoys): Some deep learning toys implemented in pytorch.
+- [DataAnalysis](https://github.com/CharlesPikachu/dataanalysis): Some data analysis projects in charles_pikachu.
 
 
 # More