diff --git a/crmLead.go b/crmLead.go
index 8da83c3..dc85870 100644
--- a/crmLead.go
+++ b/crmLead.go
@@ -4,7 +4,10 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"io/ioutil"
 	"log"
+	"net/http"
+	"time"
 )
 
 type crmdLead struct {
@@ -129,3 +132,50 @@ func crmLeadSetStatus(id string, status string) {
 	newLead.Status = status
 	crmPatchLeadInfo(newLead)
 }
+
+//WechatUserList 超过一万个也可能呢。
+//Decode Wechat user List {"total":2,"count":2,"data":{"openid":["","OPENID1","OPENID2"]},"next_openid":"NEXT_OPENID"}
+type WechatUserList struct {
+	Total int `json:"total,omitempty"`
+	Count int `json:"count,omitempty"`
+	Data  struct {
+		OpenID []string `json:"openid"`
+	} `json:"data,omitempty"`
+	NextOpenID string `json:"next_openid,omitempty"`
+}
+
+func importExistingWechatUserAsLead() {
+	//当公众号关注者数量超过10000时，可通过填写next_openid的值，从而多次拉取列表的方式来满足需求。
+	atk, _ := GetAccessToken()
+	nextOpenID := ""
+	url := fmt.Sprintf("https://api.weixin.qq.com/cgi-bin/user/get?access_token=%s&next_openid=%s", atk, nextOpenID)
+
+	req, err := http.NewRequest("GET", url, nil)
+	var myClient = &http.Client{Timeout: 20 * time.Second}
+
+	r, err := myClient.Do(req)
+	if err != nil {
+		log.Printf("Fail to get URL: %s", req.RequestURI)
+		log.Println(err)
+	}
+	defer r.Body.Close()
+
+	jsonB, err := ioutil.ReadAll(r.Body)
+
+	users := WechatUserList{}
+	err = json.Unmarshal(jsonB, &users)
+	if err != nil {
+		return
+	}
+
+	for _, openID := range users.Data.OpenID {
+		log.Println(openID)
+		_, found, err := crmFindLeadByOpenID(openID)
+
+		if !found && err == nil {
+			info := WechatUserInfo{}
+			info.getUserInfo(openID, "zh_CN")
+			info.registerNewLeadWithInfo(openID)
+		}
+	}
+}
diff --git a/crmLead_test.go b/crmLead_test.go
index d1c3ce7..407b830 100644
--- a/crmLead_test.go
+++ b/crmLead_test.go
@@ -410,3 +410,7 @@ func TestGetLead(t *testing.T) {
 	deleted, _ := crmDeleteEntity("Lead", id)
 	AssertEqual(t, deleted, true, "test record shold be deleted correctly")
 }
+
+func TestRegisterExistingUser(t *testing.T) {
+	importExistingWechatUserAsLead()
+}