People like Fang Yuxin who completed tasks had to undergo additional checks for the items they retrieved. The items they brought back were zombie palms, which couldn't be brought into the Safe Zone. A person in charge issued a certification form, registering the number of items they collected. After the person in charge signed the form, the dangerous items were taken away to be incinerated, and the team could use the form to claim their rewards at the Task Hall.
They all had ID Cards, and with no injuries on their bodies, the process went smoothly. However, besides them, there were other survivors nearby who were not allowed to enter the Safe Zone but were temporarily taken into custody.