diff --git a/MARL/README.md b/MARL/README.md
new file mode 100644
index 0000000..f62483f
--- /dev/null
+++ b/MARL/README.md
@@ -0,0 +1,6 @@
+# Multi-agent reinforcement learing
+这里主要介绍多智能体强化学习的工作
+
+##ENV
+env文件夹使用matplotlib和numpy构建了ICML2016 Learning Multiagent Communication
+with Backpropagation 使用的环境