diff --git a/examples/benchmarks_dynamic/DDG-DA/README.md b/examples/benchmarks_dynamic/DDG-DA/README.md
index 9ad469028..26731d3c9 100644
--- a/examples/benchmarks_dynamic/DDG-DA/README.md
+++ b/examples/benchmarks_dynamic/DDG-DA/README.md
@@ -31,3 +31,5 @@ The results of related methods in Qlib's public dataset can be found [here](../)
 Here is the minimal hardware requirements to run the ``workflow.py`` of DDG-DA.
 * Memory: 45G
 * Disk: 4G
+
+Pytorch with CPU & RAM will be enough for this example.