People wearing traditional costumes take part in a parade at a night fair held in the Tang West Market in Xi'an, northwest China's Shaanxi Province, Aug. 15, 2019. A night fair featuring hand-made cultural creations display and art performances opened in Xi'an on Thursday, providing tourists with an opportunity to experience cultures of the Tang Dynasty (618-907). The three-day fair is held twice a month. (Xinhua/Liu Xiao)