diff --git a/ERSCMU.py b/ERSCMU.py
index 8e5ca40..4e2cc8a 100644
--- a/ERSCMU.py
+++ b/ERSCMU.py
@@ -1,15 +1,3 @@
-import os
-import requests
-import zipfile
-import shutil
-import json
-from datetime import datetime
-import configparser
-from PyQt5 import QtWidgets, QtGui
-from PyQt5.QtWidgets import QApplication, QMainWindow, QWidget, QVBoxLayout, QHBoxLayout, QLabel, QLineEdit, QPushButton, QCheckBox, QComboBox, QDialog, QMessageBox, QFileDialog
-from PyQt5.QtGui import QFont
-from PyQt5.QtCore import Qt
-
 # Define version number
 PROGRAM_VERSION = "1.7.0.1"