更新 zh-cn.json

lib/assets/javascripts/new-dashboard/i18n/locales/zh-cn.json

@@ -362,10 +362,10 @@
       "subtitle": "制作令人印象深刻的交互式地图，并在您的网站和应用中使用它们.",
       "tags" : ["JavaScript", "CARTO VL"],
       "sections": {
-        "summary": "Summary",
-        "howto": "How To",
-        "extras": "Extras",
-        "learnmore": "Learn more"
+        "summary": "概要",
+        "howto": "操作",
+        "extras": "附加功能",
+        "learnmore": "更多"
       },
       "step1": {
         "title": "制作互动式网络地图",