The Longyou Protectorate () was a

protectorate A protectorate, in the context of international relations, is a State (polity), state that is under protection by another state for defence against aggression and other violations of law. It is a dependent territory that enjoys autonomy over ...

of the

Northern Song dynasty The Song dynasty ( ) was an imperial dynasty of China that ruled from 960 to 1279. The dynasty was founded by Emperor Taizu of Song, who usurped the throne of the Later Zhou dynasty and went on to conquer the rest of the Ten Kingdoms, endin ...

. It was created in 1104 after the Northern Song had occupied the former territories of

Tsongkha Tsongkha (; ), also known as Qingtang () and Gusiluo (), was a Tibetan theocracy that ruled northeastern Tibet from 997 to 1104. History In 997 the elders of Amdo found a descendant of the Yarlung dynasty in Gaochang by the name of Qinanling W ...

References

Former protectorates Government of the Song dynasty 1104 establishments in Asia 12th-century establishments in China {{China-hist-stub