diff --git a/Main.go b/Main.go
index 46f6952..0783a22 100644
--- a/Main.go
+++ b/Main.go
@@ -7,13 +7,15 @@
 package main
 
 import (
-	"Go-StudyExample/example/originGoLanguage"
-	_ "Go-StudyExample/example/originGoLanguage/init"
+	"fmt"
+	"math"
 )
 
 func main() {
-
-	//go原生语言测试
-	originGoLanguage.TestOriginLang()
-
+	x := 0
+	for i := 1; i < 31; i++ {
+		x = x + 1<<i
+	}
+	fmt.Println(math.MaxInt32)
+	fmt.Println(x)
 }
diff --git a/example/participle/Participle_test.go b/example/participle/Participle_test.go
new file mode 100644
index 0000000..0b4db19
--- /dev/null
+++ b/example/participle/Participle_test.go
@@ -0,0 +1,64 @@
+/*
+ *  @Author : huangzj
+ *  @Time : 2020/12/16 14:27
+ *  @Description：
+ */
+
+package participle
+
+import (
+	"fmt"
+	"strings"
+	"testing"
+
+	"github.com/yanyiwu/gojieba"
+)
+
+const (
+	separator = "|" //字符串拼接，和该工具无关
+)
+
+func TestParticipleUseHMM(t *testing.T) {
+	var seg = gojieba.NewJieba()
+	defer seg.Free()
+
+	var resWords []string
+	var sentence = "万里长城万里长"
+
+	resWords = seg.CutAll(sentence)
+	fmt.Printf("%s\t全模式：%s \n", sentence, strings.Join(resWords, separator))
+
+	resWords = seg.Cut(sentence, true)
+	fmt.Printf("%s\t精确模式：%s \n", sentence, strings.Join(resWords, separator))
+	var addWord = "万里长"
+	seg.AddWord(addWord)
+	fmt.Printf("添加新词：%s\n", addWord)
+
+	resWords = seg.Cut(sentence, true)
+	fmt.Printf("%s\t精确模式：%s \n", sentence, strings.Join(resWords, separator))
+
+	sentence = "北京鲜花速递"
+	resWords = seg.Cut(sentence, true)
+	fmt.Printf("%s\t新词识别：%s \n", sentence, strings.Join(resWords, separator))
+
+	sentence = "北京鲜花速递"
+	resWords = seg.CutForSearch(sentence, true)
+	fmt.Println(sentence, "\t搜索引擎模式：", strings.Join(resWords, separator))
+
+	sentence = "北京市朝阳公园"
+	resWords = seg.Tag(sentence)
+	fmt.Println(sentence, "\t词性标注：", strings.Join(resWords, separator))
+
+	sentence = "鲁迅先生"
+	resWords = seg.CutForSearch(sentence, false)
+	fmt.Println(sentence, "\t搜索引擎模式：", strings.Join(resWords, separator))
+
+	words := seg.Tokenize(sentence, gojieba.SearchMode, false)
+	fmt.Println(sentence, "\tTokenize Search Mode 搜索引擎模式：", words)
+
+	words = seg.Tokenize(sentence, gojieba.DefaultMode, false)
+	fmt.Println(sentence, "\tTokenize Default Mode搜索引擎模式：", words)
+
+	word2 := seg.ExtractWithWeight(sentence, 5)
+	fmt.Println(sentence, "\tExtract：", word2)
+}
diff --git a/example/participle/readme.md b/example/participle/readme.md
new file mode 100644
index 0000000..aaa9c40
--- /dev/null
+++ b/example/participle/readme.md
@@ -0,0 +1,16 @@
+参考地址：http://www.topgoer.com/%E5%85%B6%E4%BB%96/%E4%B8%AD%E6%96%87%E5%88%86%E8%AF%8D.html
+
+包获取方法：go get github.com/yanyiwu/gojieba
+
+我的想法
+
+    分词如果跟前缀树一起使用是不是可以实现关键词典的模糊搜索：   
+    前缀树代码参考我的另一个工程Go-Tool
+    
+
+问题
+    因为这个库是通过C++实现的，所以需要下载gcc并设置环境变量，可参考：https://blog.csdn.net/benben_2015/article/details/80565676
+    
+   gcc环境下载地址：https://www.cnblogs.com/LUA123/p/11446185.html    
+   
+   注意这边的path需要加载系统变量上面，不是用户系统变量
\ No newline at end of file
diff --git a/readme.md b/readme.md
index 528100a..bdc5a38 100644
--- a/readme.md
+++ b/readme.md
@@ -23,6 +23,8 @@ json与struct之间转换处理工具使用示例
 
 2020/12/16: 新增gjson的使用示例
 
+2020/12/17：新增yanyiwu中文分词工具使用示例
+
 # mod vendor模式加载包
 通过go mod的方式加载的github上面的包会有报红的问题，但是包本身是可以运行的，这样就是会有一个问题，如果你想要点击去看方法的内容，没办法做到