diff --git a/main.py b/main.py
index eaff9ebf..afc27b91 100644
--- a/main.py
+++ b/main.py
@@ -8,7 +8,8 @@
     code = "sz.000001"
     begin_time = "2018-01-01"
     end_time = None
-    data_src = DATA_SRC.BAO_STOCK
+    # Use AkShare by default
+    data_src = "custom:AkShareAPI.CAkShare"
     lv_list = [KL_TYPE.K_DAY]
 
     config = CChanConfig({