Visitors experience digital Palace Museum at the Palace Museum in Beijing, capital of China, July 16, 2019. The Palace Museum launched seven digital products to transform cultural heritages into digital resources during a press conference Tuesday. (Xinhua/Jin Liangkuai)

A staff member introduces digital Palace Museum at the Palace Museum in Beijing, capital of China, July 16, 2019. The Palace Museum launched seven digital products to transform cultural heritages into digital resources during a press conference Tuesday. (Xinhua/Jin Liangkuai)