First of all, go to the single-player game mode plot of cf time machine, clear this single-player plot, and you can get the ticket after clearing it here.

Cf is a first-person shooter. The anniversary of the game time machine will be held from August 1 2022 to August 8, 2022. Activities in the game login interface, click on the activity page in the lower right corner to see. During the activity, you can receive hero weapons, grenades and other equipment when you complete the task.