After tomorrow, why are there no reward tasks in the fourth season?

The activity task is over. "After Tomorrow" is a mobile game of human survival in the wasteland world. The game provides a variety of PVE and PVP games with different rules, providing players with the richest survival experience. In the fourth season of this game, the reward task activity time is from July to September, 2022, until September 6, 2022, the activity has ended, so the related reward task is gone. The next related activities will be subject to the official announcement of the game.