diff --git a/worldmap/worldmap.js b/worldmap/worldmap.js
index d145e7a..a0f6a8d 100644
--- a/worldmap/worldmap.js
+++ b/worldmap/worldmap.js
@@ -931,7 +931,7 @@ layercontrol = L.control.layers(basemaps, overlays);
 // Add all the base layer maps if we are online.
 var addBaseMaps = function(maplist,first) {
     // console.log("MAPS",first,maplist)
-    var layerlookup = { OSMG:"OSM grey", OSMC:"OSM", OSMH:"OSM Humanitarian", EsriC:"Esri", EsriS:"Esri Satellite",
+    var layerlookup = { OSMG:"OSM 灰度", OSMC:"OSM 标准", OSMH:"OSM 淡雅",OSMT:"地形", EsriC:"Esri", EsriS:"Esri Satellite",
         EsriR:"Esri Relief", EsriT:"Esri Topography", EsriO:"Esri Ocean", EsriDG:"Esri Dark Grey", NatGeo: "National Geographic",
         UKOS:"UK OS OpenData", OpTop:"Open Topo Map",
         HB:"Hike Bike OSM", ST:"Stamen Topography", SW:"Stamen Watercolor", AN:"AutoNavi (Chinese)"
@@ -966,8 +966,16 @@ var addBaseMaps = function(maplist,first) {
             });
         }
         if (maplist.indexOf("OSMH")!==-1) {
-            basemaps[layerlookup["OSMH"]] = new L.TileLayer("https://{s}.tile.openstreetmap.fr/hot/{z}/{x}/{y}.png", {
-                attribution:"Map data © OpenStreetMap Contributors. Courtesy of Humanitarian OpenStreetMap Team",
+            basemaps[layerlookup["OSMH"]] = new L.TileLayer("https://maps.jingweiht.com/blossom/{z}/{x}/{y}.png", {
+                attribution:"jingweiht",
+                maxNativeZoom:19,
+                maxZoom:20,
+                subdomains: ['a','b']
+            });
+        }
+        if (maplist.indexOf("OSMT")!==-1) {
+            basemaps[layerlookup["OSMH"]] = new L.TileLayer("https://maps.jingweiht.com/opentopo/{z}/{x}/{y}.png", {
+                attribution:"jingweiht",
                 maxNativeZoom:19,
                 maxZoom:20,
                 subdomains: ['a','b']