Add license to README
diff --git a/README.md b/README.md
index f771882..2de4975 100644
--- a/README.md
+++ b/README.md
@@ -289,3 +289,8 @@
 - [Auto-Configuaration Samples](dubbo-spring-boot-samples/auto-configure-samples)
 - [Externalized Configuration Samples](dubbo-spring-boot-samples/externalized-configuration-samples)
 - [Registry Zookeeper Samples](dubbo-spring-boot-samples/dubbo-registry-zookeeper-samples)
+
+
+## License
+
+Apache Dubbo spring boot project is under the Apache 2.0 license. See the [LICENSE](https://github.com/apache/incubator-dubbo-spring-boot-project/blob/master/LICENSE) file for details.
diff --git a/README_CN.md b/README_CN.md
index 56187de..3a223ff 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -283,3 +283,9 @@
 - [自动装配](dubbo-spring-boot-samples/auto-configure-samples)
 - [外部化配置](dubbo-spring-boot-samples/externalized-configuration-samples)
 - [Zookeeper 注册中心](dubbo-spring-boot-samples/dubbo-registry-zookeeper-samples)
+
+
+## License
+
+Apache Dubbo spring boot project 基于Apache 2.0许可证开源,详细请参考[LICENSE](https://github.com/apache/incubator-dubbo-spring-boot-project/blob/master/LICENSE)。
+