users: add Yixun Lan

Signed-off-by: Yixun Lan <dlan@kernel.org>
diff --git a/users/dlan.yaml b/users/dlan.yaml
new file mode 100644
index 0000000..b2cc0d7
--- /dev/null
+++ b/users/dlan.yaml
@@ -0,0 +1,7 @@
+name: Yixun Lan
+email: dlan@kernel.org
+key: 920C0DBCAABEFD55
+locations:
+  Shanghai, China:
+    description: ''
+    latlong: 31.2218399,121.3717388