diff --git a/docs-2.0/1.introduction/1.what-is-nebula-graph.md b/docs-2.0/1.introduction/1.what-is-nebula-graph.md
index 4703cbdbd6..ae0bf6b0ed 100644
--- a/docs-2.0/1.introduction/1.what-is-nebula-graph.md
+++ b/docs-2.0/1.introduction/1.what-is-nebula-graph.md
@@ -2,7 +2,7 @@
 
 Nebula Graph是一款开源的、分布式的、易扩展的原生图数据库，能够承载数千亿个点和数万亿条边的超大规模数据集，并且提供毫秒级查询。
 
-![Nebula Graph 鸟瞰图](nebula-birdview.png)
+![Nebula Graph 鸟瞰图](https://docs-cdn.nebula-graph.com.cn/docs-2.0/1.introduction/nebula-birdview.png)
 
 ## 什么是图数据库