diff --git a/SUMMARY.md b/SUMMARY.md
index 5698a90..e7d360e 100644
--- a/SUMMARY.md
+++ b/SUMMARY.md
@@ -331,9 +331,9 @@
 ### 附录
 
 * [附录:补充](book/Appendix-Supplements.md)
-    * [](book/Appendix-Supplements.md#)
-    * [](book/Appendix-Supplements.md#)
-    * [](book/Appendix-Supplements.md#)
+    * [可下载的补充](book/Appendix-Supplements.md#可下载的补充)
+    * [通过Thinking-in-C来巩固Java基础](book/Appendix-Supplements.md#通过Thinking-in-C来巩固Java基础)
+    * [动手实践](book/Appendix-Supplements.md#动手实践)
 * [附录:编程指南](book/Appendix-Programming-Guidelines.md)
     * [](book/Appendix-Programming-Guidelines.md#)
     * [](book/Appendix-Programming-Guidelines.md#)
diff --git a/book/Appendix-Supplements.md b/book/Appendix-Supplements.md
index ca98d3c..5afdb74 100644
--- a/book/Appendix-Supplements.md
+++ b/book/Appendix-Supplements.md
@@ -1,7 +1,20 @@
 [TOC]
 
+<!-- Appendix: Supplements -->
 # 附录:补充
 
+
+<!-- Downloadable Supplements -->
+## 可下载的补充
+
+
+<!-- Thinking in C: Foundations for Java -->
+## 通过Thinking-in-C来巩固Java基础
+
+
+<!-- Hands-On Java eSeminar -->
+## 动手实践
+
 <!-- 分页 -->
 
 <div style="page-break-after: always;"></div>
\ No newline at end of file