Longyou Protectorate
The Longyou Protectorate was a protectorate of the Northern [Song (960–1127)|Northern Song dynasty]. It was created in 1104 after the Northern Song had occupied the former territories of Tsongkha.
The Longyou Protectorate was a protectorate of the Northern [Song (960–1127)|Northern Song dynasty]. It was created in 1104 after the Northern Song had occupied the former territories of Tsongkha.