Textual Research into Ci-Poetry's Theory about Ya-zheng in Nan-song Dynasty

Actually, Ya-zheng, a Ci-poetry's theory in Nan-song Dynasty, had a deep-seated learning-background. In terms of origin, its theoretic bedrock was the theory about Chong-zheng in Nan-song Dynasty, which originated from the Li-xue, a New Confucianism in Song Dynasty. Theoretically speaking, its barycenter was to correct the incorrect Ci-poetry's trend and to advocate the Ci-poetry's legitimacy, not to upbuild a complicated Ci-poetry's theory. Concerning its learning-tendency, it was, to a great extent, similar to the pedigree of Li-xue in Song Dynasty. In other words, it had a Ci-poetry's legitimacy as well as a Ci-poetry's pedigree.