Yungang Grottoes reopen No.19 Cave in N China

01:35

The No. 19 Cave is one of the oldest among the Yungang Grottoes in the city of Datong, north China's Shanxi Province. The cave has more than 4,000 Buddhist statues. It has now reopened to the public after digital data collecting for future study and better preservation, using 3D scanning and multi-planar reconstruction.