diff --git a/README.en.md b/README.en.md
new file mode 100644
index 0000000..beccadf
--- /dev/null
+++ b/README.en.md
@@ -0,0 +1,44 @@
+_[简体中文](https://github.com/Monibuca/plugin-hdl) | English_
+# HDL Plugin
+
+The main function of the HDL plugin is to provide access to the HTTP-FLV protocol.
+
+## Plugin Address
+
+https://github.com/Monibuca/plugin-hdl
+
+## Plugin Introduction
+```go
+import (
+    _ "m7s.live/plugin/hdl/v4"
+)
+```
+
+## Default Plugin Configuration
+
+```yaml
+hdl:
+  http: # Refer to global configuration for format
+  publish: # Refer to global configuration for format
+  subscribe: # Refer to global configuration for format
+  pull: # Format: https://m7s.live/guide/config.html#%E6%8F%92%E4%BB%B6%E9%85%8D%E7%BD%AE
+```
+
+## Plugin Features
+
+### Pulling HTTP-FLV Streams from M7S
+
+If the live/test stream already exists in M7S, then HTTP-FLV protocol can be used for playback. If the listening port is not configured, then the global HTTP port is used (default 8080).
+
+```bash
+ffplay http://localhost:8080/hdl/live/test.flv
+```
+
+### M7S Pull HTTP-FLV Streams from Remote
+
+The available API is:
+`/hdl/api/pull?target=[HTTP-FLV address]&streamPath=[stream identifier]&save=[whether to save configuration (leave blank if not)]`
+
+### Get a List of All HDL Streams
+
+`/hdl/api/list`
\ No newline at end of file
diff --git a/README.md b/README.md
index 6ff7bff..eb019d5 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,4 @@
+_[English](https://github.com/Monibuca/plugin-hdl/blob/v4/README.en.md) | 简体中文_
 # HDL插件
 
 HDL插件主要功能是提供HTTP-FLV协议的访问
diff --git a/pull.go b/pull.go
index 0e60033..8f69a05 100644
--- a/pull.go
+++ b/pull.go
@@ -58,6 +58,11 @@ func (puller *HDLPuller) Connect() (err error) {
 		if _, err = io.ReadFull(puller, head); err == nil {
 			if head[0] != 'F' || head[1] != 'L' || head[2] != 'V' {
 				err = codec.ErrInvalidFLV
+			} else {
+				configCopy := hdlConfig.GetPublishConfig()
+				configCopy.PubAudio = head[4]&0x04 != 0
+				configCopy.PubVideo = head[4]&0x01 != 0
+				puller.Config = &configCopy
 			}
 		}
 	}