Workers weld scrap metal parts to create sculptures under the guidance of teams from top art academies of China at a former industrial park of Taiyuan Chemical Industry Co., Ltd in Taiyuan, capital of north China's Shanxi Province, Aug. 5, 2013. A collective creation of 80 sculptures is under way as one of the first steps to turn the old factory into an art zone. (Xinhua/Zhan Yan)