diff --git a/src/leaflet.ChineseTmsProviders.js b/src/leaflet.ChineseTmsProviders.js
index cce1035..c923713 100644
--- a/src/leaflet.ChineseTmsProviders.js
+++ b/src/leaflet.ChineseTmsProviders.js
@@ -44,16 +44,16 @@ L.TileLayer.ChinaProvider = L.TileLayer.extend({
 L.TileLayer.ChinaProvider.providers = {
     TianDiTu: {
         Normal: {
-            Map: "//t{s}.tianditu.com/DataServer?T=vec_w&X={x}&Y={y}&L={z}&tk={key}",
-            Annotion: "//t{s}.tianditu.com/DataServer?T=cva_w&X={x}&Y={y}&L={z}&tk={key}"
+            Map: "//t{s}.tianditu.gov.cn/DataServer?T=vec_w&X={x}&Y={y}&L={z}&tk={key}",
+            Annotion: "//t{s}.tianditu.gov.cn/DataServer?T=cva_w&X={x}&Y={y}&L={z}&tk={key}"
         },
         Satellite: {
-            Map: "//t{s}.tianditu.com/DataServer?T=img_w&X={x}&Y={y}&L={z}&tk={key}",
-            Annotion: "//t{s}.tianditu.com/DataServer?T=cia_w&X={x}&Y={y}&L={z}&tk={key}"
+            Map: "//t{s}.tianditu.gov.cn/DataServer?T=img_w&X={x}&Y={y}&L={z}&tk={key}",
+            Annotion: "//t{s}.tianditu.gov.cn/DataServer?T=cia_w&X={x}&Y={y}&L={z}&tk={key}"
         },
         Terrain: {
-            Map: "//t{s}.tianditu.com/DataServer?T=ter_w&X={x}&Y={y}&L={z}&tk={key}",
-            Annotion: "//t{s}.tianditu.com/DataServer?T=cta_w&X={x}&Y={y}&L={z}&tk={key}"
+            Map: "//t{s}.tianditu.gov.cn/DataServer?T=ter_w&X={x}&Y={y}&L={z}&tk={key}",
+            Annotion: "//t{s}.tianditu.gov.cn/DataServer?T=cta_w&X={x}&Y={y}&L={z}&tk={key}"
         },
         Subdomains: ['0', '1', '2', '3', '4', '5', '6', '7'],
         key: "174705aebfe31b79b3587279e211cb9a"