diff --git a/README.md b/README.md
index 8e4fa9a..f88c4b5 100644
--- a/README.md
+++ b/README.md
@@ -178,6 +178,7 @@ OPTION:
         ha: High Availability mode
         lha: Latency based High Availability mode
         dh: Destination Hashing mode (default "rr")
+        wb: weight base
   -tcpbufsize int
         tcp buffer size in Bytes (default 32768)
   -udpbufsize int
@@ -412,6 +413,9 @@ Examples:
   
   glider -verbose -dns=:53 -dnsserver=8.8.8.8:53 -forward socks5://serverA:1080 -dnsrecord=abc.com/1.2.3.4
     -dns over proxy: listen on :53 as dns server, forward to 8.8.8.8:53 via socks5 server.
+    
+  glider -listen :8443 -forward direct://#interface=eth0&weight=10 -forward direct://#interface=eth1&weight=5 -strategy wb
+    -multiple forwarders: listen on 8443 and forward requests via interface eth0 and eth1 in weight base mode.
 ```
 
 </details>
diff --git a/config.go b/config.go
index 275bacc..931bef4 100644
--- a/config.go
+++ b/config.go
@@ -56,7 +56,8 @@ func parseConfig() *Config {
 	flag.StringVar(&conf.Strategy.Strategy, "strategy", "rr", `rr: Round Robin mode
 ha: High Availability mode
 lha: Latency based High Availability mode
-dh: Destination Hashing mode`)
+dh: Destination Hashing mode
+wb: weight base`)
 	flag.StringVar(&conf.Strategy.Check, "check", "http://www.msftconnecttest.com/connecttest.txt#expect=200",
 		`check=tcp[://HOST:PORT]: tcp port connect check
 check=http://HOST[:PORT][/URI][#expect=REGEX_MATCH_IN_RESP_LINE]
@@ -251,4 +252,7 @@ Examples:
   
   glider -verbose -dns=:53 -dnsserver=8.8.8.8:53 -forward socks5://serverA:1080 -dnsrecord=abc.com/1.2.3.4
     -dns over proxy: listen on :53 as dns server, forward to 8.8.8.8:53 via socks5 server.
+
+  glider -listen :8443 -forward direct://#interface=eth0&weight=10 -forward direct://#interface=eth1&weight=5 -strategy wb
+    -multiple forwarders: listen on 8443 and forward requests via interface eth0 and eth1 in weight base mode.
 `