Participants of the Tianjin Summer Davos Forum 2014 practice Tai Chi following Tai Chi Master Faye Yip to experience its beneficial effects on health. The forum will be held from Sept 10-12 at the Tianjin Meijiang Convention Center. The annual meeting alternates between the city of Dalian, Northeast China and the municipality of Tianjin, North China. [Photo by Su Hang / chinadaily.com.cn]