Linked from
The 21 pages that link to Kaifeng, each with the reason it gives.
Jin–Song warsRelated: Its capture in 1127 marked the fall of the Northern Song court.
Later ZhouRelated: Its continued role as a capital gave the Song a ready-made political center.
Later TangRelated: Later Tang captured Kaifeng from Later Liang and made it an imperial center.
Su SongRelated: The astronomical clock tower stood in the Northern Song capital.
HezeRelated: Kaifeng connects Heze’s regional setting to Henan’s historical urban centers.