"The New Era of Songs" "Shandong Provincial University Student Campus Most Beautiful Song Contest" award ceremony was held at Qilu Square of Qilu University of Technology. More than 2 million college students from more than 100 universities in 16 cities across the province have attracted more than 4,500 students since its launch in May this year. Students enrolled and participated in the event, which caused a warm response both inside and outside the school. Since the venue of the event was located outdoors, the range of sound reinforcement needed was large, and the quality of the sound was high. The organizer finally chose the single 12-inch Beilarly professional audio The linear array is mainly used for sound reinforcement, and is equipped with a single 15-inch return listening speaker to ensure the successful completion of the performance. The customers of Party A and the provincial and municipal leaders praised the event.