diff --git a/cpp/tiledmap.cc b/cpp/tiledmap.cc
new file mode 100644
index 0000000..bc90b77
--- /dev/null
+++ b/cpp/tiledmap.cc
@@ -0,0 +1,41 @@
+#include <a8/a8.h>
+
+#include "tiledmap.h"
+
+a8::XValue TiledObject::GetProperty(const std::string& prop_name)
+{
+    auto itr = prop_hash.find(prop_name);
+    return itr == prop_hash.end() ? itr->second : a8::XValue();
+}
+
+bool TiledObject::HasProperty(const std::string& prop_name)
+{
+    auto itr = prop_hash.find(prop_name);
+    return itr != prop_hash.end();
+}
+
+
+a8::XValue TiledLayer::GetProperty(const std::string& prop_name)
+{
+    auto itr = prop_hash.find(prop_name);
+    return itr != prop_hash.end() ? itr->second : a8::XValue();
+}
+
+bool TiledLayer::HasProperty(const std::string& prop_name)
+{
+    auto itr = prop_hash.find(prop_name);
+    return itr != prop_hash.end();
+}
+
+bool TiledMap::LoadTmxFile(const std::string& filename)
+{
+    a8::XObject xobj;
+    xobj.ReadFromXmlFile(filename);
+    return true;
+}
+
+std::list<TiledObject>* TiledMap::GetObjectGroup(const std::string& object_class_name)
+{
+    auto itr = object_group_hash.find(object_class_name);
+    return itr != object_group_hash.end() ? &itr->second : nullptr;
+}
diff --git a/cpp/tiledmap.h b/cpp/tiledmap.h
new file mode 100644
index 0000000..a70f0f1
--- /dev/null
+++ b/cpp/tiledmap.h
@@ -0,0 +1,38 @@
+#pragma once
+
+class TiledObject
+{
+ public:
+    a8::XValue GetProperty(const std::string& prop_name);
+    bool HasProperty(const std::string& prop_name);
+
+ private:
+    std::map<std::string, a8::XValue> prop_hash;
+};
+
+class TiledLayer
+{
+ public:
+
+    a8::XValue GetProperty(const std::string& prop_name);
+    bool HasProperty(const std::string& prop_name);
+
+ private:
+    std::map<std::string, a8::XValue> prop_hash;
+};
+
+class TiledMap
+{
+ public:
+    TiledLayer* ground_layer = nullptr;
+    std::list<TiledLayer> speed_layers;
+    int map_size = 0; //瓦片地图的尺寸。（以瓦片数量为单位）
+    int tile_size = 0; //瓦片的尺寸。（以像素点为单位）
+
+    bool LoadTmxFile(const std::string& filename);
+    std::list<TiledObject>* GetObjectGroup(const std::string& object_class_name);
+
+ private:
+    std::map<std::string, std::list<TiledObject>> object_group_hash;
+
+};