Qingdao residents pose for a photo in front of the decoration to mark the centenary of the Communist Party of China on June 29 in Qingdao, Shandong province. [Photo/IC]

Qingdao has launched a series of activities to celebrate the 100th anniversary of the establishment of the Communist Party of China. [Photo/IC]

Visitors are attracted by the flower decorations set up in May Fourth Square in Qingdao, Shandong province. [Photo/IC]