diff --git a/tasks/twitcasting/twitcasting_task1/main.go b/tasks/twitcasting/twitcasting_task1/main.go
new file mode 100644
index 0000000..06ab7d0
--- /dev/null
+++ b/tasks/twitcasting/twitcasting_task1/main.go
@@ -0,0 +1 @@
+package main
diff --git a/tasks/twitcasting/twitcasting_task1/main_test.go b/tasks/twitcasting/twitcasting_task1/main_test.go
new file mode 100644
index 0000000..4003cf7
--- /dev/null
+++ b/tasks/twitcasting/twitcasting_task1/main_test.go
@@ -0,0 +1,56 @@
+package main
+
+import (
+	"github.com/474420502/focus/compare"
+	"github.com/474420502/focus/tree/heap"
+
+	"log"
+	"testing"
+
+	"github.com/474420502/requests"
+	"github.com/lestrrat-go/libxml2"
+)
+
+func TestMain(t *testing.T) {
+
+	searchurl := "https://twitcasting.tv/rankingindex.php"
+	queuedict := make(map[string]bool)
+	queue := heap.New(compare.String)
+	queue.Put(searchurl)
+	queuedict[searchurl] = true
+
+	for surl, ok := queue.Pop(); ok; surl, ok = queue.Pop() {
+
+		ses := requests.NewSession()
+		resp, err := ses.Get(surl.(string)).Execute()
+		if err != nil {
+			panic(err)
+		}
+
+		doc, err := libxml2.ParseHTML(resp.Content())
+		if err != nil {
+			panic(err)
+		}
+		defer doc.Free()
+		result, err := doc.Find("//*[contains(@class, 'tag')]/@href")
+		if err != nil {
+			panic(err)
+		}
+		defer result.Free()
+
+		iter := result.NodeIter()
+		for iter.Next() {
+
+			log.Println(iter.Node().NodeValue())
+			wurl := "https://twitcasting.tv" + iter.Node().NodeValue()
+			if ok := queuedict[wurl]; !ok {
+				queue.Put(wurl)
+				queuedict[wurl] = true
+			}
+		}
+
+		doc.Find("//div[@class='tw-search-result-row']")
+
+		log.Println("finish remain", queue.Size())
+	}
+}