diff --git a/README.md b/README.md
index b59707d..c05d051 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,16 @@ type `vimtutor` in the commandline, you can see simple vim commands to learn.
 - Zen of python
 
 
+## Rules
+
+- At the start and end of every workday, update all Kanbans.
+- During meetings, should be speak on topics one by one.
+- Always take your next task from the Kanban.
+- We never become dependent on any service.
+- Providing one or more solution(s) when no problem(s) is/are not described
+  yet is not allowed.
+
+
 ## Naming
 We follow the [Nomanclature](https://en.wikipedia.org/wiki/Nomenclature) for the naming purpose.
 ### Mockup data naming