diff --git a/@sammo/game_logic/src/City.ts b/@sammo/game_logic/src/City.ts
new file mode 100644
index 0000000..0902ab0
--- /dev/null
+++ b/@sammo/game_logic/src/City.ts
@@ -0,0 +1,8 @@
+import type { CityID } from "./defs.js";
+
+export class City{
+    constructor(
+        public readonly id: CityID
+    ){
+    }
+}
\ No newline at end of file
diff --git a/@sammo/game_logic/src/General.ts b/@sammo/game_logic/src/General.ts
index a026ae4..a3f1bff 100644
--- a/@sammo/game_logic/src/General.ts
+++ b/@sammo/game_logic/src/General.ts
@@ -1,3 +1,10 @@
-export class General {
+import type { GeneralID, GeneralName } from "./defs.js";
 
+export class General {
+    constructor(
+        public readonly id: GeneralID,
+        public name: GeneralName,
+    ){
+
+    }
 }
\ No newline at end of file
diff --git a/@sammo/game_logic/src/Nation.ts b/@sammo/game_logic/src/Nation.ts
new file mode 100644
index 0000000..a02bd67
--- /dev/null
+++ b/@sammo/game_logic/src/Nation.ts
@@ -0,0 +1,9 @@
+import type { NationID, NationName, NationType } from "./defs.js";
+
+export class Nation {
+    constructor(
+        public readonly id: NationID,
+        public readonly name: NationName,
+        public readonly type: NationType,
+    ) { }
+}
\ No newline at end of file
diff --git a/@sammo/game_logic/src/ResourceController.ts b/@sammo/game_logic/src/ResourceController.ts
new file mode 100644
index 0000000..a07ac5f
--- /dev/null
+++ b/@sammo/game_logic/src/ResourceController.ts
@@ -0,0 +1,45 @@
+import type { General } from "./General.js";
+import type { City } from "./City.js";
+import type { Nation } from "./Nation.js";
+import type { CityID, GeneralID, NationID } from "./defs.js";
+import type { GameEnv } from "./GameEnv.js";
+
+export interface IResourceController{
+    addCity(city: City): Promise<boolean>;
+    addNation(nation: Nation): Promise<boolean>;
+    addGeneral(general: General): Promise<boolean>;
+
+    getCity(id: CityID, allowFromDB?: boolean): Promise<City | undefined>;
+    getNation(id: NationID, allowFromDB?: boolean): Promise<Nation | undefined>;
+    getGeneral(id: GeneralID, allowFromDB?: boolean): Promise<General | undefined>;
+
+    getGameEnv(): Promise<GameEnv>;
+
+    findAllNations(): Promise<Map<NationID, Nation>>;
+    findAllCities(): Promise<Map<CityID, City>>;
+    findAllGenerals(): Promise<Map<GeneralID, General>>;
+
+    findCityByNation(id: NationID): Promise<Map<CityID, City>>;
+    findGeneralByNation(id: NationID): Promise<Map<GeneralID, General>>;
+    findGeneralByCity(id: CityID, nationID?: NationID): Promise<Map<GeneralID, General>>;
+
+    findGeneralByQuery(query: unknown): Promise<Map<GeneralID, General>>;
+    findCityByQuery(query: unknown): Promise<Map<CityID, City>>;
+    findNationByQuery(query: unknown): Promise<Map<NationID, Nation>>;
+
+    reset(): void;
+    save(): Promise<void>;
+}
+
+let _resourceController: IResourceController | undefined = undefined;
+
+export const setResourceController = (resourceController: IResourceController) => {
+    _resourceController = resourceController;
+}
+
+export const getResourceController = () => {
+    if (_resourceController === undefined) {
+        throw new Error("ResourceController not set");
+    }
+    return _resourceController;
+}
\ No newline at end of file
diff --git a/@sammo/game_logic/src/defs.ts b/@sammo/game_logic/src/defs.ts
index 7edfe93..d88e258 100644
--- a/@sammo/game_logic/src/defs.ts
+++ b/@sammo/game_logic/src/defs.ts
@@ -1,4 +1,15 @@
 //Type 정의
 
-export type GeneralName = string & { zz_t?: "GeneralName" };
+import { type } from "os";
+
 export type GeneralID = number & { zz_t?: "GeneralID" };
+export type GeneralName = string & { zz_t?: "GeneralName" };
+
+export type CityID = number & { zz_t?: "CityID" };
+export type CityName = string & { zz_t?: "CityName" };
+
+export type NationID = number & { zz_t?: "NationID" };
+export type NationName = string & { zz_t?: "NationName" };
+
+//TODO: 무언가의 keyof 로 바꿔야함
+export type NationType = string & { zz_t?: "NationType" };
\ No newline at end of file