Is Quzhou Luming Literature Music Festival indoor or outdoor?

Quzhou Luming Literature Music Festival is indoor. Quzhou generally refers to Quzhou City. Quzhou City, also known as Ke Cheng, is a prefecture-level city under the jurisdiction of Zhejiang Province, located in the Yangtze River Delta. 2023 Luming Literature Music Festival and Cultural Carnival (hereinafter referred to as "Music Festival") was held in Quzhou Sports Center. Quzhou Sports Center is an indoor multi-functional stadium with a total investment of 2.2 billion yuan and an area of 6 hectares. So Quzhou Luming Literature Music Festival is indoor.