Does the questioner want to ask "How to change the signature of the game Lost in Time"?

1. First, open the game "Infinite Lost", enter your personal account password, and click to enter the game.

2. Secondly, find the "My" button on the game's main page and click to enter.

3. Finally, select "Signature" on the page, enter the signature you want to change, and click OK to complete.