diff --git a/RaspberryPi&JetsonNano/python/examples/fucking_retarded.py b/RaspberryPi&JetsonNano/python/examples/fucking_retarded.py
new file mode 100644
index 0000000..705022a
--- /dev/null
+++ b/RaspberryPi&JetsonNano/python/examples/fucking_retarded.py
@@ -0,0 +1,48 @@
+import logging
+import sys
+import os
+import time
+import traceback
+
+from waveshare_epd import epd7in5b_HD
+from PIL import Image, ImageDraw, ImageFont
+
+logging.basicConfig(level=logging.DEBUG)
+
+picdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'pic')
+libdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'lib')
+
+if os.path.exists(libdir):
+    sys.path.append(libdir)
+
+try:
+
+    logging.info("epd7in5b_HD Demo")
+
+    epd = epd7in5b_HD.EPD()
+
+    logging.info("init and Clear")
+
+    epd.init()
+    epd.Clear()
+    
+    logging.info("3.read bmp file...")
+
+    blackimage = Image.open(os.path.join(picdir, 'fucking_retarded.bmp'))
+    redimage = Image.open(os.path.join(picdir, 'fucking_retarded.bmp'))
+
+    epd.display(epd.getbuffer(blackimage), epd.getbuffer(redimage))
+
+    time.sleep(1)
+
+    logging.info("Goto Sleep...")
+
+    epd.sleep()
+
+except IOError as e:
+    logging.info(e)
+
+except KeyboardInterrupt:
+    logging.info("ctrl + c:")
+    epd7in5b_HD.epdconfig.module_exit()
+    exit()