Taiji fans perform at opening ceremony of tourism festival in NW China's Gansu

Aerial photo taken on July 21, 2018 shows the Taiji (the Chinese shadowboxing) performance in Kongtong ancient town in Pingliang City, northwest China's Gansu Province. More than 10,000 Taiji fans took part in the performance during the opening ceremony of a tourism festival held here on Saturday. (Xinhua/Yang Xin)