diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 0000000000000000000000000000000000000000..c9974ea50f440951bd224c0959081dfc0f18f11b
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,12 @@
+## 为process1做贡献
+
+  ***感谢你对本项目的关注, 同时欢迎为本项目建言献策,提交代码,维护支持！***
+
+
+
+关于如何贡献本项目, 参考:
+
+- [openEuler贡献攻略](https://openeuler.org/zh/community/contribution/)。
+- [行为准则](https://openeuler.org/zh/community/conduct/)
+
+我们会以issue的方式发布任务, 欢迎感兴趣的同学认领.
\ No newline at end of file
diff --git a/README.md b/README.md
index a30d77cb6d259b550f55edf35a7459bbebc49635..e7af85e7dc4afa723f5658d46ef16f2aeef16435 100644
--- a/README.md
+++ b/README.md
@@ -61,6 +61,56 @@ systemd是为了解决启动时间长，启动脚本复杂问题而诞生的。
 - **使用方便**：更灵活简洁的架构，易于理解、便于运维
 - **极致安全**：保持对进程的跟踪，提供最小的运行环境
 
-## 架构设想 与 社区合作的 思路
+## 设计思路
 
-**TODO**
+### 简洁但不简单，打造轻量级底座(功能裁剪/自研替代)
+
+**趋势**
+
+- 各大OS发行商均发布轻量级OS
+- 1号进程越来越厚重,打造"用户态kernel"
+- 传统OS越来越不适应云边端
+
+**思路**
+
+•提供process1底座， **框架+组件**的形式，将纷繁的关系简化，封装在模块内部, 方便选配、管理、升级
+
+•为init进程减负，只提供框架，做最少的事，减轻故障时影响
+
+•**集成或自研**必要的库和工具，保证OS足够轻量，只提供必要的基础的功能、工具，其他容器化、虚拟机化
+
+•**提供统一、轻量的底座，**kernel+process1, **即最小OS**
+
+### 组件化定制/版本控制，适应云、边、端等场景
+
+**思路**
+
+•提供统一的框架，力争**屏蔽底层差异**
+
+•**组件化**，可根据硬件**自由选配**
+
+•组件**版本控制**，轻松应对安装/部署/升级
+
+### 更加可靠，保活+自恢复
+
+**现状**
+
+•1号进程承担的功能太多，触发问题概率高
+
+•代码质量不高，安全性差
+
+**思路**
+
+•解放1号进程，只做必要的事情，启动+进程回收+关键模块保活，**永远在线**
+
+•1号进程故障自恢复，组件保活
+
+•使用RUST，安全、并发、高效、实用
+
+•故障监测/上报
+
+## 分层视图
+
+## 架构图
+
+## 代码目录结构说明
\ No newline at end of file
diff --git a/libs/event/Cargo.toml b/libs/event/Cargo.toml
index 591a69e3db73f0150acbc7af19ee8ff00c6a9f5d..7fc3bf75a82fbb55af0d54734f38780ab10f1be1 100644
--- a/libs/event/Cargo.toml
+++ b/libs/event/Cargo.toml
@@ -7,3 +7,4 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+utils = { path = "../utils" }
diff --git a/libs/event/src/lib.rs b/libs/event/src/lib.rs
index 31e1bb209f98ec5fc6b7cbea4c4766a555c87247..a77740f634502661cb420b3849245fdc6e524d13 100644
--- a/libs/event/src/lib.rs
+++ b/libs/event/src/lib.rs
@@ -5,3 +5,145 @@ mod tests {
         assert_eq!(2 + 2, 4);
     }
 }
+
+#[warn(dead_code)]
+#[derive(Debug)]
+#[warn(unused_variables)]
+struct Todo {
+    unimplemented: i32,
+}
+
+type Type = Todo;
+type RetType = Todo;
+
+
+#[derive(Debug)]
+enum EVENT_TYPE {
+    EVENT_OFF = 0,
+    EVENT_ON = 1,
+    EVENT_ONESHOT = -1,
+}
+
+#[derive(Debug)]
+enum EVENT_STATE {
+    EVENT_INITIAL,
+    EVENT_ARMED,
+    EVENT_PENDING,
+    EVENT_RUNNING,
+    EVENT_EXITING,
+    EVENT_FINISHED,
+    EVENT_PREPARING,
+}
+
+#[derive(Debug)]
+enum EVENT_PRIORITY {
+    EVENT_PRIORITY_IMPORTANT = -100,
+    EVENT_PRIORITY_NORMAL = 0,
+    EVENT_PRIORITY_IDLE = 100, 
+}
+
+struct Event {
+    n_ref: u32,
+    epoll_fd: i32,
+    wd_fd: i32,
+
+}
+
+impl Event {
+    fn new(arg: Type) -> Self {
+        unimplemented!();
+    }
+
+    fn default(arg: Type) -> RetType {
+        unimplemented!();
+    }
+
+    fn for_loop(arg: Type) -> RetType {
+        unimplemented!();
+    }
+
+    fn dispatch(arg: Type) -> RetType {
+        unimplemented!();
+    }
+
+    fn run(arg: Type) -> RetType {
+        unimplemented!();
+    }
+
+    fn wait(arg: Type) -> RetType {
+        unimplemented!();
+    }
+
+    fn exit(arg: Type) -> RetType {
+        unimplemented!();
+    }
+
+    fn refer(arg: Type) -> RetType {
+        unimplemented!();
+    }
+
+    fn unrefer(arg: Type) -> RetType {
+        unimplemented!();
+    }
+
+    fn now(arg: Type) -> RetType {
+        unimplemented!();
+    }
+
+    ///set get functions
+    fn get_fd(arg: Type) -> RetType {
+        unimplemented!();
+    }
+
+    fn get_state(arg: Type) -> RetType {
+        unimplemented!();
+    }
+
+    fn exit_code(arg: Type) -> RetType {
+        unimplemented!();
+    }
+
+    fn set_watchdog(arg: Type) -> RetType {
+        unimplemented!();
+    }
+
+    fn get_watchdog(arg: Type) -> RetType {
+        unimplemented!();
+    }
+
+    fn get_iteration(arg: Type) -> RetType {
+        unimplemented!();
+    }
+
+    fn add_io(arg: Type) -> RetType {
+        unimplemented!();
+    }
+
+    fn add_time(arg: Type) -> RetType {
+        unimplemented!();
+    }
+
+    fn add_signal(arg: Type) -> RetType {
+        unimplemented!();
+    }
+
+    fn add_inotify(arg: Type) -> RetType {
+        unimplemented!();
+    }
+
+    fn add_child(arg: Type) -> RetType {
+        unimplemented!();
+    }
+
+    fn add_defer(arg: Type) -> RetType {
+        unimplemented!();
+    }
+
+    fn add_post(arg: Type) -> RetType {
+        unimplemented!();
+    }
+
+    fn add_exit(arg: Type) -> RetType {
+        unimplemented!();
+    }
+}
\ No newline at end of file