People visit a multimedia art show in Changsha Meixi Lake International Culture and Arts Center in Changsha, central China's Hunan Province, Dec. 12, 2019. The interactive art show combines technology and art, attracting many visitors. Photo:Xinhua

A man visits a multimedia art show in Changsha Meixi Lake International Culture and Arts Center in Changsha, central China's Hunan Province, Dec. 12, 2019. The interactive art show combines technology and art, attracting many visitors. Photo:Xinhua

A woman visits a multimedia art show in Changsha Meixi Lake International Culture and Arts Center in Changsha, central China's Hunan Province, Dec. 12, 2019. The interactive art show combines technology and art, attracting many visitors. Photo:Xinhua

People visit a multimedia art show in Changsha Meixi Lake International Culture and Arts Center in Changsha, central China's Hunan Province, Dec. 12, 2019. The interactive art show combines technology and art, attracting many visitors. Photo:Xinhua

People visit a multimedia art show in Changsha Meixi Lake International Culture and Arts Center in Changsha, central China's Hunan Province, Dec. 12, 2019. The interactive art show combines technology and art, attracting many visitors. Photo:Xinhua

A visitor takes photos at a multimedia art show in Changsha Meixi Lake International Culture and Arts Center in Changsha, central China's Hunan Province, Dec. 12, 2019. The interactive art show combines technology and art, attracting many visitors. Photo:Xinhua