diff --git a/download_test.go b/download_test.go
index b1d1e56..71c0ecc 100644
--- a/download_test.go
+++ b/download_test.go
@@ -1,7 +1,6 @@
 package main
 
 import (
-	"log"
 	"testing"
 )
 
@@ -10,8 +9,3 @@ func TestReadVideoURL(t *testing.T) {
 	expected := "http://153.37.232.148/vweixinp.tc.qq.com/1007_baa70feeaffb450682d848707e2d38d9.f10.mp4?vkey=6027E95AC6BADE010F39C1C08FA1E8E264C4702D52BE4B04C6BAF89A0857AB371971463C6C1D5D4779E1B748D1BC21041EC5AFBCD41BE4E7D0295A3DA96254505E8ACBDF1C427FD2FC92D5AB0CA9BFD16C0E02D99675DED4&sha=0&save=1"
 	AssertEqual(t, u, expected, "URL should be equal to "+expected)
 }
-func TestGetMediaList(t *testing.T) {
-	SetupConfig()
-	l := getNewList()
-	log.Printf("file is : %s", l)
-}
diff --git a/material.go b/material.go
index 039e71a..fff155f 100644
--- a/material.go
+++ b/material.go
@@ -2,19 +2,20 @@ package main
 
 import (
 	"bytes"
+	"encoding/json"
 	"fmt"
 	"io/ioutil"
 	"log"
 	"net/http"
 )
 
-type mediaQuery struct {
+type materialQuery struct {
 	Type    string `json:"type"`
-	Offiset string `json:"offset"`
+	Offiset int    `json:"offset"`
 	Count   int    `json:"count"`
 }
 
-type mediaCount struct {
+type materialCount struct {
 	VoiceCount int64 `json:"voice_count"`
 	VideoCount int64 `json:"video_count"`
 	ImageCount int64 `json:"image_count"`
@@ -27,8 +28,9 @@ func getNewList() (jstr string) {
 }
 
 func getMediaList(mediaType string) (jstr string) {
-	var jsonStr = []byte(`{"type":mediaType, "offset":0, "count":20}`)
-	u := url4NewsList()
+	var q = materialQuery{mediaType, 0, 20}
+	jsonStr, _ := json.Marshal(q)
+	u := url4MaterialList()
 	req, err := http.NewRequest("POST", u, bytes.NewBuffer(jsonStr))
 	log.Println(u)
 	if err != nil {
@@ -57,3 +59,16 @@ func url4MaterialCount() string {
 	u := fmt.Sprintf("https://api.weixin.qq.com/cgi-bin/material/get_materialcount?access_token=%s", atk)
 	return u
 }
+
+func getMaterialCount() (materialCount, error) {
+	mc := materialCount{}
+	url := url4MaterialCount()
+	r, err := http.Get(url)
+	if err != nil {
+		return mc, err
+	}
+	defer r.Body.Close()
+	b, _ := ioutil.ReadAll(r.Body)
+	err = json.Unmarshal(b, &mc)
+	return mc, nil
+}
diff --git a/material_test.go b/material_test.go
new file mode 100644
index 0000000..8a644c4
--- /dev/null
+++ b/material_test.go
@@ -0,0 +1,32 @@
+package main
+
+import (
+	"log"
+	"testing"
+)
+
+func TestGetMaterialList(t *testing.T) {
+	SetupConfig()
+	l := getNewList()
+
+	log.Printf("file is : %s", l)
+
+	// l = getVoiceList()
+	// log.Printf("file is : %s", l)
+	// l = getVideoList()
+	// log.Printf("file is : %s", l)
+	// l = getImageList()
+	// log.Printf("file is : %s", l)
+}
+
+func TestGetMaterialCount(t *testing.T) {
+	SetupConfig()
+	mc, err := getMaterialCount()
+	if err != nil {
+		log.Fatal(err)
+	}
+	log.Printf("Voice: %d", mc.VoiceCount)
+	log.Printf("Video: %d", mc.VideoCount)
+	log.Printf("Image: %d", mc.ImageCount)
+	log.Printf("News : %d", mc.NewsCount)
+}