These items are only for Workshop Collection Creators to insert numbers in collections so that they can categorize items if a collection has lots of items.
These items are useless in game. You can click " + Subscribe to all " when you want to insert these numbers in collections and should click " × Unsubscribe to all " before you launch the game. Otherwise they will occupy your computer resources meaninglessly.

这些物品仅适用于“工坊合集创建者”在合集中插入数字，已便如果一个合集有很多资产时他们可以分类物品。
这些物品在游戏中毫无用处。你可以在当你想要在合集中插入这些数字时点击 “ + 订阅所有 ” 并且应该在你启动游戏之前点击 “ × 取消全部订阅 ”。否则它们将毫无意义地占用你的电脑资源。