diff --git a/example_bleve_test.go b/example_bleve_test.go
new file mode 100644
index 0000000..5fe0616
--- /dev/null
+++ b/example_bleve_test.go
@@ -0,0 +1,126 @@
+package jiebago_test
+
+import (
+	"fmt"
+	"log"
+	"os"
+
+	"github.com/blevesearch/bleve"
+	_ "github.com/wangbin/jiebago"
+)
+
+func ExampleBeleveSearch() {
+	// open a new index
+	indexMapping := bleve.NewIndexMapping()
+
+	err := indexMapping.AddCustomTokenizer("jieba",
+		map[string]interface{}{
+			"file": "dict.txt",
+			"type": "jieba",
+		})
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	// create a custom analyzer
+	err = indexMapping.AddCustomAnalyzer("jieba",
+		map[string]interface{}{
+			"type":      "custom",
+			"tokenizer": "jieba",
+			"token_filters": []string{
+				"possessive_en",
+				"to_lower",
+				"stop_en",
+			},
+		})
+
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	indexMapping.DefaultAnalyzer = "jieba"
+	cacheDir := "jieba.beleve"
+	os.Remove(cacheDir)
+	index, err := bleve.New(cacheDir, indexMapping)
+
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	docs := []struct {
+		Title string
+		Name  string
+	}{
+		{
+			Title: "Doc 1",
+			Name:  "This is the first document we’ve added",
+		},
+		{
+			Title: "Doc 2",
+			Name:  "The second one 你 中文测试中文 is even more interesting! 吃水果",
+		},
+		{
+			Title: "Doc 3",
+			Name:  "买水果然后来世博园。",
+		},
+		{
+			Title: "Doc 4",
+			Name:  "工信处女干事每月经过下属科室都要亲口交代24口交换机等技术性器件的安装工作",
+		},
+		{
+			Title: "Doc 5",
+			Name:  "咱俩交换一下吧。",
+		},
+	}
+	// index docs
+	for _, doc := range docs {
+		index.Index(doc.Title, doc)
+	}
+
+	// search for some text
+	for _, keyword := range []string{"水果世博园", "你", "first", "中文", "交换机", "交换"} {
+		query := bleve.NewMatchQuery(keyword)
+		search := bleve.NewSearchRequest(query)
+		search.Highlight = bleve.NewHighlight()
+		searchResults, err := index.Search(search)
+		if err != nil {
+			log.Fatal(err)
+		}
+		fmt.Printf("Result of \"%s\": %d matches:\n", keyword, searchResults.Total)
+		for i, hit := range searchResults.Hits {
+			rv := fmt.Sprintf("%d. %s, (%f)\n", i+searchResults.Request.From+1, hit.ID, hit.Score)
+			for fragmentField, fragments := range hit.Fragments {
+				rv += fmt.Sprintf("%s: ", fragmentField)
+				for _, fragment := range fragments {
+					rv += fmt.Sprintf("%s", fragment)
+				}
+			}
+			fmt.Printf("%s\n", rv)
+		}
+	}
+	// Output:
+	// Result of "水果世博园": 2 matches:
+	// 1. Doc 3, (1.099550)
+	// Name: 买<span class="highlight">水果</span>然后来<span class="highlight">世博</span>园。
+	// 2. Doc 2, (0.031941)
+	// Name: The second one 你 中文测试中文 is even more interesting! 吃<span class="highlight">水果</span>
+	// Result of "你": 1 matches:
+	// 1. Doc 2, (0.391161)
+	// Name: The second one <span class="highlight">你</span> 中文测试中文 is even more interesting! 吃水果
+	// Result of "first": 1 matches:
+	// 1. Doc 1, (0.512150)
+	// Name: This is the <span class="highlight">first</span> document we’ve added
+	// Result of "中文": 1 matches:
+	// 1. Doc 2, (0.553186)
+	// Name: The second one 你 <span class="highlight">中文</span>测试<span class="highlight">中文</span> is even more interesting! 吃水果
+	// Result of "交换机": 2 matches:
+	// 1. Doc 4, (0.608495)
+	// Name: 工信处女干事每月经过下属科室都要亲口交代24口<span class="highlight">交换机</span>等技术性器件的安装工作
+	// 2. Doc 5, (0.086700)
+	// Name: 咱俩<span class="highlight">交换</span>一下吧。
+	// Result of "交换": 2 matches:
+	// 1. Doc 5, (0.534158)
+	// Name: 咱俩<span class="highlight">交换</span>一下吧。
+	// 2. Doc 4, (0.296297)
+	// Name: 工信处女干事每月经过下属科室都要亲口交代24口<span class="highlight">交换</span>机等技术性器件的安装工作
+}
diff --git a/example_test.go b/example_test.go
index 08ef201..02e3f9a 100644
--- a/example_test.go
+++ b/example_test.go
@@ -60,30 +60,29 @@ func ExampleTokenize() {
 	fmt.Println("Default Mode:")
 	for _, token := range tokenizer.Tokenize(sentence) {
 		fmt.Printf(
-			"Term: %s\tStart: %d\tEnd: %d\tPosition: %d\tType: %d\n",
+			"Term: %s Start: %d End: %d Position: %d Type: %d\n",
 			token.Term, token.Start, token.End, token.Position, token.Type)
 	}
-	fmt.Println()
+
 	//search mode
 	tokenizer, _ = jiebago.NewJiebaTokenizer("dict.txt", true, true)
 	fmt.Println("Search Mode:")
 	for _, token := range tokenizer.Tokenize(sentence) {
 		fmt.Printf(
-			"Term: %s\tStart: %d\tEnd: %d\tPosition: %d\tType: %d\n",
+			"Term: %s Start: %d End: %d Position: %d Type: %d\n",
 			token.Term, token.Start, token.End, token.Position, token.Type)
 	}
 	// Output:
 	// Default Mode:
-	// Term: 永和      Start: 0        End: 6  Position: 1     Type: 1
-	// Term: 服装      Start: 6        End: 12 Position: 2     Type: 1
-	// Term: 饰品      Start: 12       End: 18 Position: 3     Type: 1
-	// Term: 有限公司  Start: 18       End: 30 Position: 4     Type: 1
-
+	// Term: 永和 Start: 0 End: 6 Position: 1 Type: 1
+	// Term: 服装 Start: 6 End: 12 Position: 2 Type: 1
+	// Term: 饰品 Start: 12 End: 18 Position: 3 Type: 1
+	// Term: 有限公司 Start: 18 End: 30 Position: 4 Type: 1
 	// Search Mode:
-	// Term: 永和      Start: 0        End: 6  Position: 1     Type: 1
-	// Term: 服装      Start: 6        End: 12 Position: 2     Type: 1
-	// Term: 饰品      Start: 12       End: 18 Position: 3     Type: 1
-	// Term: 有限      Start: 18       End: 24 Position: 4     Type: 1
-	// Term: 公司      Start: 24       End: 30 Position: 5     Type: 1
-	// Term: 有限公司  Start: 18       End: 30 Position: 6     Type: 1
+	// Term: 永和 Start: 0 End: 6 Position: 1 Type: 1
+	// Term: 服装 Start: 6 End: 12 Position: 2 Type: 1
+	// Term: 饰品 Start: 12 End: 18 Position: 3 Type: 1
+	// Term: 有限 Start: 18 End: 24 Position: 4 Type: 1
+	// Term: 公司 Start: 24 End: 30 Position: 5 Type: 1
+	// Term: 有限公司 Start: 18 End: 30 Position: 6 Type: 1
 }
diff --git a/posseg/example_test.go b/posseg/example_test.go
new file mode 100644
index 0000000..2b5a5ae
--- /dev/null
+++ b/posseg/example_test.go
@@ -0,0 +1,21 @@
+package posseg_test
+
+import (
+	"fmt"
+
+	"github.com/wangbin/jiebago/posseg"
+)
+
+func Example() {
+	var seg posseg.Segmenter
+	seg.LoadDictionary("../dict.txt")
+
+	for segment := range seg.Cut("我爱北京天安门", true) {
+		fmt.Printf("%s %s\n", segment.Text(), segment.Pos())
+	}
+	// Output:
+	// 我 r
+	// 爱 v
+	// 北京 ns
+	// 天安门 ns
+}