diff --git a/game_stats.py b/game_stats.py
new file mode 100644
index 0000000..4815b7c
--- /dev/null
+++ b/game_stats.py
@@ -0,0 +1,16 @@
+
+class GameStats():
+    """跟踪游戏的统计信息"""
+    def __init__(self, ai_settings):
+        self.ai_settings = ai_settings
+        self.reset_stats()
+        # 游戏刚启动时处于活动状态
+        self.game_active = False
+        # 在任何情况下都不应重置最高分
+        self.high_score = 0
+
+    def reset_stats(self):
+        """初始化游戏在运行期间可能变化的统计信息"""
+        self.ships_left = self.ai_settings.ship_limits
+        self.score = 0
+        self.level = 1