diff --git a/public/static/libs/mapbox/style/HaiMianScreen.json b/public/static/libs/mapbox/style/HaiMianScreen.json
index 21680ec..670f3a5 100644
--- a/public/static/libs/mapbox/style/HaiMianScreen.json
+++ b/public/static/libs/mapbox/style/HaiMianScreen.json
@@ -527,7 +527,7 @@
           1.5
         ],
         "text-allow-overlap": true,
-        "text-letter-spacing": 1.1
+        "text-letter-spacing": 0.5
       },
       "paint": {
         "text-color": "rgba(255, 255, 255, 1)",