diff --git a/.gitignore b/.gitignore
deleted file mode 100644
index 620d3dc8a..000000000
--- a/.gitignore
+++ /dev/null
@@ -1,13 +0,0 @@
-# Compiled Object files
-*.slo
-*.lo
-*.o
-
-# Compiled Dynamic libraries
-*.so
-*.dylib
-
-# Compiled Static libraries
-*.lai
-*.la
-*.a
diff --git a/LICENSE b/LICENSE
deleted file mode 100644
index f37c3072c..000000000
--- a/LICENSE
+++ /dev/null
@@ -1,20 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2013 winlin
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of
-this software and associated documentation files (the "Software"), to deal in
-the Software without restriction, including without limitation the rights to
-use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-the Software, and to permit persons to whom the Software is furnished to do so,
-subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/README.md b/README.md
index a6a2dc723..dfeaa32ec 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,10 @@
-simple-rtmp-server
-==================
+# SRS(Simple Realtime Server)
+
+SRS GB28181功能已经合并到了SRS 5.0，请参考[SRS #3176](https://github.com/ossrs/srs/issues/3176)，使用`5.0.74+`版本。
+
+SRS Windows功能已经合并到了SRS 5.0，请参考[SRS #2532](https://github.com/ossrs/srs/issues/2532)，使用`5.0.89+`版本。
+
+SRS HEVC功能已经合并到了SRS 6.0，请参考[SRS #465](https://github.com/ossrs/srs/issues/465)，使用`6.0.4+`版本。
+
+Winlin, 2022.11
 
-simple rtmp origin/edge live server over state-threads.