diff --git a/Quartus/UART_screen/s.py b/Quartus/UART_screen/s.py
new file mode 100644
index 0000000..a7615a8
--- /dev/null
+++ b/Quartus/UART_screen/s.py
@@ -0,0 +1,12 @@
+import serial
+try:
+    ser = serial.Serial('COM4', 9600,timeout=None)
+except:
+    print("Serial port not found")
+    exit()
+
+ser.write("p0.pic=0".encode("gb2312"))
+ser.write(b'\xFF\xFF\xFF')
+
+ser.write("g0.txt=\"喜迎二十大,永远跟党走,奋进新征程.\"".encode("gb2312"))
+ser.write(b'\xFF\xFF\xFF')
\ No newline at end of file
diff --git a/Quartus/UART_screen/screen.HMI b/Quartus/UART_screen/screen.HMI
index 80e015f..cb6bc92 100644
Binary files a/Quartus/UART_screen/screen.HMI and b/Quartus/UART_screen/screen.HMI differ