for range and select

shipengqi · shipengqi · commit e1c578e1513f · 2020-05-09T17:37:04.000+08:00
diff --git a/SUMMARY.md b/SUMMARY.md
@@ -7,6 +7,7 @@
 - [Go 语言调度器源代码情景分析](http://mp.weixin.qq.com/mp/homepage?__biz=MzU1OTg5NDkzOA==&hid=1&sn=8fc2b63f53559bc0cee292ce629c4788&scene=18#wechat_redirect)
 - [调度系列 深度解密 历史文章](http://mp.weixin.qq.com/mp/homepage?__biz=MjM5MDUwNTQwMQ==&hid=1&sn=e47afe02b972f5296e1e3073982cf1b6&scene=18#wechat_redirect)
 - [Go 语言原本](https://changkun.de/golang/)
+- [Go 夜读](https://github.com/developer-learning/reading-go)
 - [golang-notes](https://github.com/cch123/golang-notes)
 - [Scheduling In Go](https://www.jianshu.com/p/c38a22d8f913)
 - [gotraining](https://github.com/ardanlabs/gotraining/tree/master/topics/go)
@@ -25,7 +26,6 @@
 - [client-go 访问 k8s 示例](https://github.com/owenliang/k8s-client-go)
 - [k8s-audit-webhook](https://github.com/gosoon/k8s-audit-webhook)
 - [Learn Go with tests](https://github.com/quii/learn-go-with-tests)
-- [Go 夜读](https://github.com/developer-learning/reading-go)
 - [Go 实战开发](https://github.com/astaxie/go-best-practice)
 - [go-internals](https://github.com/go-internals-cn/go-internals)
 - [Learning Go](https://github.com/mikespook/Learning-Go-zh-cn)
diff --git a/source/basic/flow.md b/source/basic/flow.md
@@ -146,4 +146,14 @@ for i, c := range str {
 8: '者' [e8 80 85]
 ```
 
-**注意了，'爱'是由三个字节共同表达的，所以第四个 Unicode 字符'好'对应的索引值并不是 3，而是 2 加 3 后得到的 5**。
+**注意了，'爱'是由三个字节共同表达的，所以第四个 Unicode 字符'好'对应的索引值并不是 3，而是 2 加 3 后得到的 5**。
+
+https://studygolang.com/articles/25094
+https://studygolang.com/articles/9701
+https://talkgo.org/discuss/2019-01-10-anlayze-range/
+
+https://blog.csdn.net/qq_25870633/article/details/83339538
+https://zhuanlan.zhihu.com/p/91044663
+https://www.jianshu.com/p/86a99efeece5
+https://blog.csdn.net/u011957758/article/details/82230316
+https://www.cnblogs.com/howo/p/10507934.html
