3.6 Add a line at the end of the file that reads like this:
PS: we must toogle to the /home/pi/oled directory because .ttf files is required to locate in current directory,you can refer to x729.py source file;
@reboot cd /home/pi/oled && python3 /home/pi/oled/x729.py &
[[File:X729-9.png|none]]