diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
 DPGEN2 is the 2nd generation of the Deep Potential GENerator.
 
+The document is available at [this page](https://docs.deepmodeling.com/projects/dpgen2)
+
 For developers please read the [developers guide](docs/developer.md)