This might be a little late but that is not the Cura profile but rather some additional gcode commands that the printer uses.
I was confused when I looked at the same thing but it is written in Chinese and Notepad just displayed the random characters. I put the file into Microsoft Word and opened with the simplified Chinese encoding. I then translated the Chinese text into English and you get a rough approximation of what it is.
I have attached the translated file in case you don't have access to Word.
XY3Guide.pdf