diff --git a/back/src/lib.rs b/back/src/lib.rs
index 2b191cc..d9c68af 100644
--- a/back/src/lib.rs
+++ b/back/src/lib.rs
@@ -1,6 +1,20 @@
+use serde::{Deserialize, Serialize};
+
 pub mod routing;
+pub mod read;
 
 #[derive(Debug, Clone)]
 pub struct AppState{
 
+}
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+enum ServerStatus{
+    Alive,
+    Unstable,
+    Dead,
+}
+#[derive(Debug, Clone, PartialEq, Serialize,Deserialize)]
+enum CoinStatus{
+    Tail,
+    Head,
 }
\ No newline at end of file
diff --git a/back/src/routing.rs b/back/src/routing.rs
index e9c966e..8caef3c 100644
--- a/back/src/routing.rs
+++ b/back/src/routing.rs
@@ -1,21 +1,8 @@
-use crate::AppState;
+use crate::{AppState, ServerStatus, CoinStatus};
 use axum::{extract::State, http::StatusCode, response::IntoResponse, routing::get, Json, Router};
-use serde::{Deserialize, Serialize};
 use tower_http::cors::CorsLayer;
 use rand::prelude::*;
 
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
-enum ServerStatus{
-    Alive,
-    Unstable,
-    Dead,
-}
-#[derive(Debug, Clone, PartialEq, Serialize,Deserialize)]
-enum CoinStatus{
-    Tail,
-    Head,
-}
-
 pub async fn routing(State(state): State<AppState>) -> Router {
     Router::new()
     .route("/", get(alive))
@@ -44,4 +31,4 @@ async fn flip_coin() -> impl IntoResponse {
     });
     println!("{}", coin_json);
     (StatusCode::OK, Json(coin_json))
-}
\ No newline at end of file
+}