Golden coffin

Why did the mysterious golden coffin unearthed in Shanxi not open until 12 years later? Expert: The above stuff is too important
Golden coffin Shanxi archaeology cultural relic Silver rafters
03-01
Longquan Temple unearthed a golden coffin, the bow on the golden coffin, experts can not untie for 11 years, too mysterious
expert Unearthed butterfly Golden coffin
02-10