Dongba paper made by people of China's Naxi ethnic group is known as a "living fossil", with a history of over 1,200 years. It is a rare kind of handmade paper once used by Naxi priests to record the group's religion and life. Dongba means "wise ones", referring to the priests. It's said that the paper can survive a thousand years. Click this video to find out how this marvelous paper is made.