diff --git a/README.md b/README.md
index 49851a2..e4d8491 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,8 @@
 ## Background
 This project is a summary of the author's years of study and work practice.   
 Most of the code has been actually run to ensure accuracy.   
-Guys who point star regularly have opportunity to receive gifts by random algorithms. 😁
     
 本项目是作者多年学习与工作实践的总结，绝大部分代码都经过实际运行保证准确无误  
-点星的同学们，会不定期抽奖，赠送小礼品。 
 
 ## Structure