diff --git a/contributors/Zhaoshan-Joshua-Duan.txt b/contributors/Zhaoshan-Joshua-Duan.txt
new file mode 100644
index 000000000..06cc8a3f0
--- /dev/null
+++ b/contributors/Zhaoshan-Joshua-Duan.txt
@@ -0,0 +1 @@
+https://github.com/Zhaoshan-Duan