![](/sites/default/files/styles/large/public/default_images/images_0.png?itok=xfqaNxjw)
Introduction to Cave of Hidden Soldiers: After nearly two years of construction, Cao Cao’s Cave of Hidden Soldiers was opened to tourists before New Year’s Day in 2014.
Introduction to Cave of Hidden Soldiers: After nearly two years of construction, Cao Cao’s Cave of Hidden Soldiers was opened to tourists before New Year’s Day in 2014.