Visitors view the exhibits at an exhibition in a museum at the Grand Baoen Temple Heritage and Scenic Area in Nanjing, capital of east China's Jiangsu Province, Aug. 7, 2018. The cultural relics from Northern Song Dynasty (960-1127) were excavated at the Grand Baoen Temple relics site in 2008. The exhibition kicked off here Tuesday is the first time these cultural relics face the public after restoration and research processes finished at China National Silk Museum. (Xinhua/Sun Can)