People have fun while enjoying beer and performances during the 28th Qingdao International Beer Festival in Qingdao, East China's Shandong province, July 31, 2018.[Photo/IC]

Visitors have fun while enjoying beer and performances during the 28th Qingdao International Beer Festival in Qingdao, East China's Shandong province, July 31, 2018. [Photo/IC]

A Russian DJ performs at the 28th Qingdao International Beer Festival in Qingdao, East China's Shandong province, July 31, 2018.[Photo/IC]