Visitors view the exhibits at the Qingliang temple Ru kiln museum in Baofeng County, central China's Henan Province, Feb. 27, 2018. More than 1,100 exhibits are displayed in the museum. Ru ware was named after one of five famous kilns producing the most beautiful and distinctive porcelains in Northern Song Dynasty (960-1127). (Xinhua/Zhu Xiang)