Drugs cannot be submitted to the reverse cold freight task.

If you are carrying out the task of protecting the masses or have delivered the goods, you can wait until the task is over or find NPC to deliver the goods.

In the "Keep out the Cold" mobile game, the player can't submit the gang freight task because the player is currently accepting the task of protecting the gang and can't submit the gang freight task at this time. After the task is completed, you can submit the gang freight task.

Drugs for the "Cold Protection" freight task can't be submitted because the player has already submitted the gang freight task of the day, and it can't be submitted again at this time. You can talk to the gang npc Li and start the delivery task first, so that everyone's taskbar will have one more delivery task every day.