diff --git a/example_run.py b/example_run.py
new file mode 100644
index 00000000..f28321a9
--- /dev/null
+++ b/example_run.py
@@ -0,0 +1,26 @@
+from datetime import date
+from tqsdk import TqApi, TqSim, TqAccount, TqBacktest, TqAuth
+
+def run_backtest():
+    api = TqApi(backtest=TqBacktest(start_dt=date(2021, 1, 1), end_dt=date(2021, 12, 31)), web_gui=True, auth=TqAuth("13760685574", "xdy19870920"))
+
+def run_simulation():
+    api = TqApi(TqSim(init_balance=100000), web_gui=True, auth=TqAuth("13760685574", "xdy19870920"))
+
+def run_real_trading():
+    api = TqApi(TqAccount("期货公司", "账户", "密码"), web_gui=True, auth=TqAuth("13760685574", "xdy19870920"))
+
+def main():
+    print("请选择运行模式: 1. 回测 2. 模拟 3. 实盘")
+    choice = input("输入选择(1/2/3): ")
+    if choice == '1':
+        run_backtest()
+    elif choice == '2':
+        run_simulation()
+    elif choice == '3':
+        run_real_trading()
+    else:
+        print("无效选择，请输入1, 2或3")
+
+if __name__ == "__main__":
+    main()
diff --git a/mycode.py b/mycode.py
new file mode 100644
index 00000000..e69de29b