Shrine relics on Changbai Mountain in Antu, Jilin province -- Jin Dynasty (1115-1234). [Photo provided to China Daily]

The ruins of the town of Baoma, on a hill in Antu county, Northeast China's Jilin province, have been shown to be the oldest temple used by the royal family in the Jin Dynasty (1115-1234) for worship at Changbai Mountain.

The ruins are among the best preserved and most important architectural remains of the Jin Dynasty.