diff --git a/3.编程思维体系构建/3.编程思维体系构建.md b/3.编程思维体系构建/3.编程思维体系构建.md
index e7332fc..ac22dfc 100644
--- a/3.编程思维体系构建/3.编程思维体系构建.md
+++ b/3.编程思维体系构建/3.编程思维体系构建.md
@@ -16,3 +16,12 @@
 
 
 ![](https://hdu-cs-wiki.oss-cn-hangzhou.aliyuncs.com/boxcnOrKXUsIPJAUXyGB3Txewve.png)
+
+
+# 本章参考内容及推荐材料
+
+[cs61a](https://cs61a.org/)
+
+[CS自学指南](https://csdiy.wiki/)
+
+.[MIT-Missing-Semester](https://missing.csail.mit.edu/2020/)