The method is as follows:
\ In the place where you enter your online name, hold down ALT + number
\ Enter the following numbers in order, and release after finishing
\ 1. ALT+231 5
\ 2. ALT+178 2
\ 3. ALT+186 0
\ 4. ALT+185 1
\ 5. ALT+179 3
\ 6. ALT+185 1
\ 7. ALT+188 4
