An illustration of a group of people standing in line, with one person missing from the line, symbolizing the concept of 'not reaching the predetermined quota'. The scene is set in a mountainous area on a Sunday, indicating a hiking activity with participation slots still available. The style is vibrant children's animation, with exaggerated expressions of anticipation and excitement on the faces of those in line, contrasting with the empty space where the missing person should be. The focus is on the group of people and the empty space, creating a sense of anticipation for someone to fill the gap.