diff --git a/src/person_name/extract_name_with_pinyinlist.py b/src/person_name/extract_name_with_pinyinlist.py
index feb3a7e..c7c1025 100644
--- a/src/person_name/extract_name_with_pinyinlist.py
+++ b/src/person_name/extract_name_with_pinyinlist.py
@@ -90,7 +90,7 @@ def write_new_contacts_to_excel(valid_contacts: list):
 
 if __name__ == '__main__':
     db_manager = MongoDbManager()
-    mail_list = db_manager.get_destination_emails()[0:100]
+    mail_list = db_manager.get_destination_emails()[101:1000]
     # mail_list = db_manager.get_destination_emails()[3001:3200]
     # mail_list = db_manager.get_destination_emails()[50:200]
     generate_contacts = []