diff --git a/.gitignore b/.gitignore
index 62fca39..57cd3d7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,4 +17,5 @@
 .vscode
 ip2region.db
 
-plumber
\ No newline at end of file
+plumber
+pct.md
\ No newline at end of file
diff --git a/client/client.go b/client/client.go
index 59c7f5c..7d3de1a 100644
--- a/client/client.go
+++ b/client/client.go
@@ -36,7 +36,6 @@ O9yFZkNqkBkFl00M0GAR5wvO1W6pyC7tJfvgxd8C3mClltakOgIwXzDvpKz9eG4h
 `
 
 // ./client addr socketAddr user passwd
-// ./client 212.95.146.79:443 0.0.0.0:8081 user H40XGXtW2
 func main() {
 	//log.SetFlags(log.LstdFlags | log.Llongfile)
 	if len(os.Args) < 5 {
diff --git a/pct.md b/pct.md
new file mode 100644
index 0000000..217e9f1
--- /dev/null
+++ b/pct.md
@@ -0,0 +1 @@
+// ./client 212.95.146.79:443 0.0.0.0:8081 user H40XGXtW2