In the disaster of 1126, when the Juchen captured the Sung capital and destroyed the Sung empire, a brother of the captive emperor escaped. He made himself emperor in Nanking and founded the "Southern Sung" dynasty, whose capital was soon shifted to the present Hangchow. The foundation of the new dynasty was a relatively easy matter, and the new state was much more solid than the southern kingdoms of 800 years earlier, for the south had already been economically supreme, and the great families that had ruled the state were virtually all from the south. The loss of the north, i.e. the area north of the Yellow River and of parts of Kiangsu, was of no importance to this governing group and meant no loss of estates to it. Thus the transition from the Northern to the Southern Sung was not of fundamental importance. Consequently the Juchen had no chance of success when they arranged for Liu Yue, who came of a northern Chinese family of small peasants and had become an official, to be proclaimed emperor in the "Ch'i" dynasty in 1130. They hoped that this puppet might attract the southern Chinese, but seven years later they dropped him.