diff --git a/docs/mdp-number b/docs/mdp-number
new file mode 100644
index 0000000000000000000000000000000000000000..3e5344b7473eb9b4ded49095cab778633560bf4a
--- /dev/null
+++ b/docs/mdp-number
@@ -0,0 +1 @@
+数字输入
\ No newline at end of file