Folk song festival opens in Qingdao City, east China's Shandong

Tourists are seen in Jimo ancient town in Qingdao City, east China's Shandong Province, May 1, 2019. The folk song festival opened on May 1 and runs until August 31. More than 30 groups of musicians from at home and abroad will participate in a series of musical activities. (Xinhua/Ning Youpeng)