History

Time	Change
2023-06-09 08:54:40+00:00	Created
2023-06-09 08:54:40+00:00	Associated with 高句麗帰属問題
2023-06-09 08:54:40+00:00	Associated with 東北工程
2023-06-09 08:54:40+00:00	Associated with 渤海帰属問題
2023-06-09 08:54:40+00:00	Associated with 渤海国帰属問題
2023-06-09 08:54:40+00:00	Associated with 渤海国帰属論争