Hosted by Haoyu Group and undertaken by Huayifei Media Co., LTD., the "Song of Prosperity" concert was held in Rizhao, Shandong Province. The stars such as Phoenix Legend, Rong Shu, Murong Xiaoxiao, Liu Dacheng, Jiang Qin, the New Generation Lady First girl Group, etc., sang with their heart! This concert also uses CDC7 as a large digital mixer mixer, CDC7's simple operation and perfect sound performance make the performance perfect!