diff --git a/SUMMARY.md b/SUMMARY.md
index b4cf6bc..6fe7f4c 100644
--- a/SUMMARY.md
+++ b/SUMMARY.md
@@ -15,7 +15,7 @@
    * [2.3. CGO编程基础](ch2-cgo/ch2-03-basic.md)
    * [2.4. CGO内存模型](ch2-cgo/ch2-04-memory.md)
    * [2.5. C++类包装](ch2-cgo/ch2-05-class.md)
-   * [2.6. CGO包的组织(Doing)](ch2-cgo/ch2-06-go-get-friendly.md)
+   * [2.6. 动态库和静态库(Doing)](ch2-cgo/ch2-06-static-shared-lib.md)
    * [2.7. Go实现Python模块(TODO)](ch2-cgo/ch2-07-py-module.md)
    * [2.8. SWIG(TODO)](ch2-cgo/ch2-08-swig.md)
    * [2.9. 补充说明(TODO)](ch2-cgo/ch2-09-faq.md)
diff --git a/ch2-cgo/ch2-06-static-shared-lib.md b/ch2-cgo/ch2-06-static-shared-lib.md
new file mode 100644
index 0000000..0b8d71e
--- /dev/null
+++ b/ch2-cgo/ch2-06-static-shared-lib.md
@@ -0,0 +1,12 @@
+# x.y. 静态库和动态库
+
+<!--
+使用c静态库
+使用c动态库
+创建c静态库
+创建c动态库
+
+跨越多个go包导出函数
+
+动态库的注意点
+-->
diff --git a/ch2-cgo/ch2-06-go-get-friendly.md b/ch2-cgo/ch2-xx-go-get-friendly.md
similarity index 100%
rename from ch2-cgo/ch2-06-go-get-friendly.md
rename to ch2-cgo/ch2-xx-go-get-friendly.md
diff --git a/examples/ch2-06/hello-01/hello.go b/examples/ch2-06/hello-01/hello.go
deleted file mode 100644
index 861084e..0000000
--- a/examples/ch2-06/hello-01/hello.go
+++ /dev/null
@@ -1,10 +0,0 @@
-// Copyright © 2017 ChaiShushan <chaishushan{AT}gmail.com>.
-// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
-
-package main
-
-import "C"
-
-func main() {
-	println("hello cgo")
-}