Ceredigion sources of income. Ceredigion's population at the 2011 UK census was 75,900. Its largest town, Aberystwyth, is one of its two administrative centres, the other being Aberaeron. Aberystwyth houses Aberystwyth University, Bronglais Hospital and the National Library of Wales. Lampeter is home to part of the University of Wales Trinity Saint David. Ceredigion has been inhabited since prehistoric times. A total of 170 hill forts and enclosures have been identified across the county and there are many standing stones dating back to the Bronze Age. Around the time of the Roman invasion of Britain, the area was between the realms
Administrative divisions of the Liao dynasty Administrative divisions of the Liao dynasty The Liao dynasty was an empire established by the Khitans. This article discusses the provincial system that existed within the Liao dynasty from the early 10th century until the fall of the empire in 1125, in what is now North China, Northeast China and Mongolia. The expansion of the Liao dynasty in the 10th century eventually necessitated some sort of administrative division. During the reign of the first Liao emperor Abaoji, he informally divided his lands into a northern region and a southern region; the third emperor, Shizong, formalized this arrangement in 947. The