A singer performs during a grape music festival in Jurong City, east China's Jiangsu Province, Aug. 18, 2018. (Xinhua/Ji Chunpeng)

Fans are seen during a grape music festival in Jurong City, east China's Jiangsu Province, Aug. 18, 2018. (Xinhua/Ji Chunpeng)

Aerial photo taken on Aug. 18, 2018 shows a grape music festival held in Jurong City, east China's Jiangsu Province. (Xinhua/Li Bo)

A band performs during a grape music festival in Jurong City, east China's Jiangsu Province, Aug. 18, 2018. (Xinhua/Ji Chunpeng)