diff --git a/main.py b/main.py
index c43fef0..a37d181 100644
--- a/main.py
+++ b/main.py
@@ -165,7 +165,9 @@ async def startup_db():
     logger.info("TJWater CloudService is starting...")
     logger.info('**********************************************************')
     logger.info('\n')
-	
+
+    # open 'bb' by default
+    open_project("bb")
 	
 ############################################################
 # extension_data