diff --git a/README.md b/README.md
index 82f4a30..08f9848 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,10 @@
-## What is this?
+## What Is This?
 This is a game against landlords
 
 The difference is
 
 It is done from the command line
-## How to begin?
+## How To Begin?
 Maven packaging
 ```
 git clone https://github.com/ainilili/ratel.git
@@ -17,10 +17,66 @@ java -jar landlords-server/target/landlords-server-#{version}.jar -p 1024
 java -jar landlords-client/target/landlords-client-#{version}.jar -p 1024 -h 127.0.0.1
 ```
 Start a fun game !
-## How to play?
+## How To Play?
 You can create a server by yourself, or you can connect to public server with ip ``39.105.65.8`` by your client !
 
-## Pull request
-Push your code to the master branch, and we'll merge good code
+![demo](demo.gif)
 
-Contact us by email ``ainililia@163.com``
\ No newline at end of file
+#### Choose Poker
+```
+┌──┐──┐──┐──┐──┐──┐──┐──┐──┐──┐──┐──┐──┐──┐──┐
+│3 |4 |5 |6 |7 |8 |9 |10|J |Q |K |A |2 |S |X |
+│♦ |♦ |♦ |♦ |♦ |♦ |♦ |♦ |♦ |♦ |♦ |♦ |♦ |  |  |
+└──┘──┘──┘──┘──┘──┘──┘──┘──┘──┘──┘──┘──┘──┘──┘
+```
+Above is the result of sorting the 3 to big ACES in small to big order
+
+If you want to choose **Link**
+```
+┌──┐──┐──┐──┐──┐
+│7 |8 |9 |10|J |
+│♦ |♦ |♦ |♦ |♦ |
+└──┘──┘──┘──┘──┘
+```
+You can enter ``7890j`` or ``789tj``
+
+If you want to choose **The king of Fried**
+```
+┌──┐──┐
+│S |X |
+│  |  |
+└──┘──┘
+```
+You can enter ``sx``
+
+This is a table for poker alias
+```
+poker-> │3 |4 |5 |6 |7 |8 |9 |10   |J  |Q  |K  |A    |2 |S  |X  |
+alias-> │3 |4 |5 |6 |7 |8 |9 |T t 0|J j|Q q|K k|A a 1|2 |S s|X x|
+```
+- If you don't want to play in a turn, you can enter ``pass``
+- If you want to quit during a round, you can enter ``exit``
+
+#### Play the rules
+Here's the retel backed poker combination
+```
+3
+sx
+33
+333
+3334
+3333
+34567
+33344
+334455
+333345
+33344456
+33334455
+3334445566
+333344445678
+3333444455667788
+```
+## End
+ - If you have good code, you are welcome to submit it to us and we will incorporate good code
+ - If you find some bugs in use, please mention issue to us
+ - Contact us by email ``ainililia@163.com``
\ No newline at end of file
diff --git a/demo.gif b/demo.gif
new file mode 100644
index 0000000..36e3c2d
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