The phrase "first exhibition" refers to an event where something is displayed or presented for the first time in public. This could be a product, artwork, performance, or any other form of creative expression that is being shown to people for their viewing and evaluation. The goal of such an event is often to generate interest, attract attention, and gather feedback from potential customers, critics, or fans. In essence, the "first exhibition" marks a significant moment in the life cycle of something new, as it takes its first steps into the public eye.