The original meaning of Buff refers to gain. In the game, one of them refers to the various magic of the gain system. It usually refers to adding a kind of "magic" or "effect" that can enhance one's own ability to a certain character. Can the oral refreshing spray be regarded as a kind of spiritual medicine in consciousness, and the user's psychological feelings can be sublimated through the behavior of "buff. Translucent capsule symbolizes the moral of supplement and healing, and is a physical representation of spiritual level.