diff --git a/src/person_name/extract_name_with_pinyinlist.py b/src/person_name/extract_name_with_pinyinlist.py
index 0b29794..feb3a7e 100644
--- a/src/person_name/extract_name_with_pinyinlist.py
+++ b/src/person_name/extract_name_with_pinyinlist.py
@@ -1,16 +1,13 @@
 import itertools
+import random
 
 import xlsxwriter
-from pyhanlp import *
-from Pinyin2Hanzi import DefaultHmmParams
-from Pinyin2Hanzi import viterbi
-from itertools import combinations
 
 from src.db.mongo_manager import MongoDbManager
 from src.pojo.contact_pojo import ContactPojo
-from src.utils.excel_reader import get_random_phone_numbers, generate_email_from_name
+from src.utils.excel_reader import get_random_phone_numbers
 from src.utils.generate_random_passport_id import get_random_passport_id_number
-import random
+
 
 def get_ordered_combins(stuff):
     list_to_return = []
@@ -93,8 +90,8 @@ def write_new_contacts_to_excel(valid_contacts: list):
 
 if __name__ == '__main__':
     db_manager = MongoDbManager()
-    mail_list = db_manager.get_destination_emails()[2501:2700]
-    # mail_list = db_manager.get_destination_emails()[6800:7000]
+    mail_list = db_manager.get_destination_emails()[0:100]
+    # mail_list = db_manager.get_destination_emails()[3001:3200]
     # mail_list = db_manager.get_destination_emails()[50:200]
     generate_contacts = []
     pinyin_name_list = read_pinyin_list_from_file()