diff --git a/chapter_appendix/gluonbook.md b/chapter_appendix/gluonbook.md
index 01739a0bca8bbc6434687fac6192292ef9f76430..1c0451f7c9d7e741fbda3bd536a9fddfd2020e25 100644
--- a/chapter_appendix/gluonbook.md
+++ b/chapter_appendix/gluonbook.md
@@ -1,7 +1,7 @@
-# `gluonbook`包中成员的索引
+# `gluonbook`包索引
 
 
-成员名称，定义所在章节
+函数、类等名称，定义所在章节
 
 
 * `accuracy`，[Softmax回归的从零开始实现](../chapter_deep-learning-basics/softmax-regression-scratch.md)