diff --git a/examples/case/advanced/demo/meta.json b/examples/case/advanced/demo/meta.json
index 3a6d7ddd42..78fc95bf21 100644
--- a/examples/case/advanced/demo/meta.json
+++ b/examples/case/advanced/demo/meta.json
@@ -10,6 +10,7 @@
         "zh": "联动 Tooltip (饼图)",
         "en": "Associate Tooltip for Pie plot"
       },
+      "new": true,
       "screenshot": "https://gw.alipayobjects.com/zos/antfincdn/VoiPvFL%26U5/pie-tooltip.gif"
     },
     {
@@ -18,6 +19,7 @@
         "zh": "联动筛选",
         "en": "Associate Filter"
       },
+      "new": true,
       "screenshot": "https://gw.alipayobjects.com/zos/antfincdn/tHF3bgalmB/association-filter.gif"
     }
   ]
diff --git a/gatsby-config.js b/gatsby-config.js
index e2f3386577..97038c7e48 100644
--- a/gatsby-config.js
+++ b/gatsby-config.js
@@ -311,6 +311,9 @@ module.exports = {
       apiKey: '0d19588d7661a81faa8b75f6ade80321',
       indexName: 'antv_g2plot',
     },
-    announcement: {}
+    announcement: {
+      zh: "图表实例：新增了一些「高级用法」，可以前往查看如果通过高级用法，来进行图表之间的联动交互",
+      en: "Examples of advanced usage have been added, you can go for to see how to make interactions between plots",
+    }
   },
 };