Start the cf game and enter the main interface of the game.
Find the "Settings" button in the upper right corner of the main interface and click to enter the game settings interface.
In the game settings interface, select the "Screen" tab to enter the screen settings interface.
In the screen settings interface, find the "Display frame number" option and check it.
If you want to adjust the position of the frame number display, you can find the "Frame number display position" option in the screen settings interface, click and drag it to the appropriate position.
After completing the settings, press the "OK" button to save the settings.
