A visitor tours the digital exhibition hall of Hainan Museum in Haikou, south China's Hainan Province, May 18, 2020. The digital exhibition hall of Hainan Museum opened on Monday, the International Museum Day. (Photos: Xinhua)

A visitor tours the digital exhibition hall of Hainan Museum in Haikou, south China's Hainan Province, May 18, 2020. The digital exhibition hall of Hainan Museum opened on Monday, the International Museum Day.

A visitor tours the digital exhibition hall of Hainan Museum in Haikou, south China's Hainan Province, May 18, 2020. The digital exhibition hall of Hainan Museum opened on Monday, the International Museum Day.