diff --git a/README.md b/README.md
index 9ce4b2b4c..f2fd4ef5f 100755
--- a/README.md
+++ b/README.md
@@ -314,25 +314,25 @@ srs always use the most simple architecture to support complex transaction.
 ### Stream Architecture
 
 <pre>
-               +---------+              +----------+
-               + Publish +              +  Deliver |
-               +---|-----+              +----|-----+
-+------------------+-------------------------+----------------+
-|     Input        | SRS(Simple RTMP Server) |     Output     |
-+------------------+-------------------------+----------------+
-|    Encoder(1)    |   +-> RTMP protocol ----+-> Flash Player |
-|  (FMLE,FFMPEG, --+->-+-> HLS/NGINX --------+-> m3u8 player  |
-|  Flash,XSPLIT,   |   +-> Fowarder ---------+-> RTMP Server  |
-|  ......)         |   +-> Transcoder -------+-> RTMP Server  |
-|                  |   +-> DVR --------------+-> FILE         |
-|                  |   +-> BandwidthTest ----+-> Flash/StLoad |
-+------------------+                         |                |
-|  MediaSource(2)  |                         |                |
-|  (RTSP,FILE,     |                         |                |
-|   HTTP,HLS,    --+->-- Ingester -----------+-> SRS          |
-|   Device,        |                         |                |
-|   ......)        |                         |                |
-+------------------+-------------------------+----------------+
+                    +---------+              +----------+
+                    + Publish +              +  Deliver |
+                    +---|-----+              +----|-----+
++-----------------------+-------------------------+----------------+
+|     Input             | SRS(Simple RTMP Server) |     Output     |
++-----------------------+-------------------------+----------------+
+|    Encoder(1)         |   +-> RTMP protocol ----+-> Flash Player |
+|  (FMLE,FFMPEG, --rtmp-+->-+-> HLS/NGINX --------+-> m3u8 player  |
+|  Flash,XSPLIT,        |   +-> Fowarder ---------+-> RTMP Server  |
+|  ......)              |   +-> Transcoder -------+-> RTMP Server  |
+|                       |   +-> DVR --------------+-> FILE         |
+|                       |   +-> BandwidthTest ----+-> Flash/StLoad |
++-----------------------+                         |                |
+|  MediaSource(2)       |                         |                |
+|  (RTSP,FILE,          |                         |                |
+|   HTTP,HLS,    -------+->-- Ingester -----------+-> SRS          |
+|   Device,             |                         |                |
+|   ......)             |                         |                |
++-----------------------+-------------------------+----------------+
 
 Remark:
 (1) Encoder: encoder must push RTMP stream to SRS server.