diff --git a/stock_analysis.py b/stock_analysis.py
index 9732ba6..cf1c3cd 100644
--- a/stock_analysis.py
+++ b/stock_analysis.py
@@ -166,7 +166,8 @@ def main():
     parser = argparse.ArgumentParser(description="Stock Analysis Automation")
     parser.add_argument("market", nargs='?', help="Market (CN/US/HK/JP)")
     parser.add_argument("symbol", nargs='?', help="Stock Symbol")
-    parser.add_argument("--search", action="store_true", help="Enable Google Search for LLM")
+    parser.add_argument("--search", action="store_true", default=True, help="Enable Google Search for LLM (enabled by default)")
+    parser.add_argument("--no-search", dest="search", action="store_false", help="Disable Google Search for LLM")
     
     args = parser.parse_args()