蔡琴齐豫薛凯琪纷纷来京，十余场演唱会点亮初冬夜空

Core Insights - The concert market in Beijing is thriving in November, with numerous performances attracting large audiences despite the cooler weather [1][3] - A diverse range of artists and genres are represented, catering to various age groups and musical tastes, highlighting the market's diversity [3][12] Group 1: Concert Highlights - Multiple artists, including rock band Eight Three Years and singer Hu Haiquan, have performed, creating a vibrant atmosphere in the city [3] - Upcoming concerts feature well-known artists such as Cai Qin and Qi Yu, who are set to evoke nostalgia with their performances [5][6] - The "Forty For You" concert by the renowned music producers Lee Wei Song and Lee Shih Song is anticipated, with expectations for special guest appearances [8] Group 2: Venue Utilization - Major venues like the National Stadium, Huaxi Biological Center, and Beijing Exhibition Theater are hosting multiple concerts, indicating high venue utilization [12][13] - The concert scene includes a mix of established artists and emerging talents, ensuring a rich variety of performances for fans [13]