Chiefdom of Bozhou
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It was on of the Four Great Native Chiefdom in Guizhou, China.
Establishment
January 877: The Chiefdom of Bozhou was established in 876 when the first chieftain Yang Duan occupied Bozhou in southwest China.
Chronology
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1. Events
June 907: Wang Jian was named military governor of western Sichuan by the Tang court in 891. As the Tang Dynasty weakened and eventually fell in 907, Wang was able to expand his holdings into eastern Sichuan and took the title of emperor as the Tang fell in 907, establishin Former Shu.
January 976: The Chiefdom of Shuidong was established by Song Jingyang during the Song dynasty. After he conquered the Manzhou Prefecture (centred on modern Kaiyang County) from the Yi people, Song Jingyang was recognized as the hereditary ruler of the region by the Song court in 975.
Disestablishment
January 1601: The Ming Dynasty burned down Hailongtun, and put an end to the 725 years rule of the Yang Family.